48342320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 131991552

約数和(自身を除く): 83649232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 43, 46, 47, 52, 65, 80, 86, 92, 94, 104, 115, 130, 172, 184, 188, 208, 215, 230, 235, 260, 299, 344, 368, 376, 430, 460, 470, 520, 559, 598, 611, 688, 752, 860, 920, 940, 989, 1040, 1081, 1118, 1196, 1222, 1495, 1720, 1840, 1880, 1978, 2021, 2162, 2236, 2392, 2444, 2795, 2990, 3055, 3440, 3760, 3956, 4042, 4324, 4472, 4784, 4888, 4945, 5405, 5590, 5980, 6110, 7912, 8084, 8648, 8944, 9776, 9890, 10105, 10810, 11180, 11960, 12220, 12857, 14053, 15824, 16168, 17296, 19780, 20210, 21620, 22360, 23920, 24440, 25714, 26273, 28106, 32336, 39560, 40420, 43240, 44720, 46483, 48880, 51428, 52546, 56212, 64285, 70265, 79120, 80840, 86480, 92966, 102856, 105092, 112424, 128570, 131365, 140530, 161680, 185932, 205712, 210184, 224848, 232415, 257140, 262730, 281060, 371864, 420368, 464830, 514280, 525460, 562120, 604279, 743728, 929660, 1028560, 1050920, 1124240, 1208558, 1859320, 2101840, 2417116, 3021395, 3718640, 4834232, 6042790, 9668464, 12085580, 24171160, 48342320]

約数ペア:

[(1, 48342320), (2, 24171160), (4, 12085580), (5, 9668464), (8, 6042790), (10, 4834232), (13, 3718640), (16, 3021395), (20, 2417116), (23, 2101840), (26, 1859320), (40, 1208558), (43, 1124240), (46, 1050920), (47, 1028560), (52, 929660), (65, 743728), (80, 604279), (86, 562120), (92, 525460), (94, 514280), (104, 464830), (115, 420368), (130, 371864), (172, 281060), (184, 262730), (188, 257140), (208, 232415), (215, 224848), (230, 210184), (235, 205712), (260, 185932), (299, 161680), (344, 140530), (368, 131365), (376, 128570), (430, 112424), (460, 105092), (470, 102856), (520, 92966), (559, 86480), (598, 80840), (611, 79120), (688, 70265), (752, 64285), (860, 56212), (920, 52546), (940, 51428), (989, 48880), (1040, 46483), (1081, 44720), (1118, 43240), (1196, 40420), (1222, 39560), (1495, 32336), (1720, 28106), (1840, 26273), (1880, 25714), (1978, 24440), (2021, 23920), (2162, 22360), (2236, 21620), (2392, 20210), (2444, 19780), (2795, 17296), (2990, 16168), (3055, 15824), (3440, 14053), (3760, 12857), (3956, 12220), (4042, 11960), (4324, 11180), (4472, 10810), (4784, 10105), (4888, 9890), (4945, 9776), (5405, 8944), (5590, 8648), (5980, 8084), (6110, 7912)]