40446120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2395

約数の個数: 128

約数和(自身を含む): 142611840

約数和(自身を除く): 102165720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2357, 2860, 3432, 4290, 4714, 5720, 7071, 8580, 9428, 11785, 14142, 17160, 18856, 23570, 25927, 28284, 30641, 35355, 47140, 51854, 56568, 61282, 70710, 77781, 91923, 94280, 103708, 122564, 129635, 141420, 153205, 155562, 183846, 207416, 245128, 259270, 282840, 306410, 311124, 337051, 367692, 388905, 459615, 518540, 612820, 622248, 674102, 735384, 777810, 919230, 1011153, 1037080, 1225640, 1348204, 1555620, 1685255, 1838460, 2022306, 2696408, 3111240, 3370510, 3676920, 4044612, 5055765, 6741020, 8089224, 10111530, 13482040, 20223060, 40446120]

約数ペア:

[(1, 40446120), (2, 20223060), (3, 13482040), (4, 10111530), (5, 8089224), (6, 6741020), (8, 5055765), (10, 4044612), (11, 3676920), (12, 3370510), (13, 3111240), (15, 2696408), (20, 2022306), (22, 1838460), (24, 1685255), (26, 1555620), (30, 1348204), (33, 1225640), (39, 1037080), (40, 1011153), (44, 919230), (52, 777810), (55, 735384), (60, 674102), (65, 622248), (66, 612820), (78, 518540), (88, 459615), (104, 388905), (110, 367692), (120, 337051), (130, 311124), (132, 306410), (143, 282840), (156, 259270), (165, 245128), (195, 207416), (220, 183846), (260, 155562), (264, 153205), (286, 141420), (312, 129635), (330, 122564), (390, 103708), (429, 94280), (440, 91923), (520, 77781), (572, 70710), (660, 61282), (715, 56568), (780, 51854), (858, 47140), (1144, 35355), (1320, 30641), (1430, 28284), (1560, 25927), (1716, 23570), (2145, 18856), (2357, 17160), (2860, 14142), (3432, 11785), (4290, 9428), (4714, 8580), (5720, 7071)]