23340400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 60888960

約数和(自身を除く): 37548560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 43, 46, 50, 59, 80, 86, 92, 100, 115, 118, 172, 184, 200, 215, 230, 236, 295, 344, 368, 400, 430, 460, 472, 575, 590, 688, 860, 920, 944, 989, 1075, 1150, 1180, 1357, 1475, 1720, 1840, 1978, 2150, 2300, 2360, 2537, 2714, 2950, 3440, 3956, 4300, 4600, 4720, 4945, 5074, 5428, 5900, 6785, 7912, 8600, 9200, 9890, 10148, 10856, 11800, 12685, 13570, 15824, 17200, 19780, 20296, 21712, 23600, 24725, 25370, 27140, 33925, 39560, 40592, 49450, 50740, 54280, 58351, 63425, 67850, 79120, 98900, 101480, 108560, 116702, 126850, 135700, 197800, 202960, 233404, 253700, 271400, 291755, 395600, 466808, 507400, 542800, 583510, 933616, 1014800, 1167020, 1458775, 2334040, 2917550, 4668080, 5835100, 11670200, 23340400]

約数ペア:

[(1, 23340400), (2, 11670200), (4, 5835100), (5, 4668080), (8, 2917550), (10, 2334040), (16, 1458775), (20, 1167020), (23, 1014800), (25, 933616), (40, 583510), (43, 542800), (46, 507400), (50, 466808), (59, 395600), (80, 291755), (86, 271400), (92, 253700), (100, 233404), (115, 202960), (118, 197800), (172, 135700), (184, 126850), (200, 116702), (215, 108560), (230, 101480), (236, 98900), (295, 79120), (344, 67850), (368, 63425), (400, 58351), (430, 54280), (460, 50740), (472, 49450), (575, 40592), (590, 39560), (688, 33925), (860, 27140), (920, 25370), (944, 24725), (989, 23600), (1075, 21712), (1150, 20296), (1180, 19780), (1357, 17200), (1475, 15824), (1720, 13570), (1840, 12685), (1978, 11800), (2150, 10856), (2300, 10148), (2360, 9890), (2537, 9200), (2714, 8600), (2950, 7912), (3440, 6785), (3956, 5900), (4300, 5428), (4600, 5074), (4720, 4945)]