23020480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 64373760

約数和(自身を除く): 41353280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 239, 280, 301, 320, 344, 430, 448, 478, 560, 602, 688, 860, 956, 1120, 1195, 1204, 1376, 1505, 1673, 1720, 1912, 2240, 2390, 2408, 2752, 3010, 3346, 3440, 3824, 4780, 4816, 6020, 6692, 6880, 7648, 8365, 9560, 9632, 10277, 12040, 13384, 13760, 15296, 16730, 19120, 19264, 20554, 24080, 26768, 33460, 38240, 41108, 48160, 51385, 53536, 66920, 71939, 76480, 82216, 96320, 102770, 107072, 133840, 143878, 164432, 205540, 267680, 287756, 328864, 359695, 411080, 535360, 575512, 657728, 719390, 822160, 1151024, 1438780, 1644320, 2302048, 2877560, 3288640, 4604096, 5755120, 11510240, 23020480]

約数ペア:

[(1, 23020480), (2, 11510240), (4, 5755120), (5, 4604096), (7, 3288640), (8, 2877560), (10, 2302048), (14, 1644320), (16, 1438780), (20, 1151024), (28, 822160), (32, 719390), (35, 657728), (40, 575512), (43, 535360), (56, 411080), (64, 359695), (70, 328864), (80, 287756), (86, 267680), (112, 205540), (140, 164432), (160, 143878), (172, 133840), (215, 107072), (224, 102770), (239, 96320), (280, 82216), (301, 76480), (320, 71939), (344, 66920), (430, 53536), (448, 51385), (478, 48160), (560, 41108), (602, 38240), (688, 33460), (860, 26768), (956, 24080), (1120, 20554), (1195, 19264), (1204, 19120), (1376, 16730), (1505, 15296), (1673, 13760), (1720, 13384), (1912, 12040), (2240, 10277), (2390, 9632), (2408, 9560), (2752, 8365), (3010, 7648), (3346, 6880), (3440, 6692), (3824, 6020), (4780, 4816)]