48844640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 129802176

約数和(自身を除く): 80957536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1021, 1040, 1196, 1495, 1840, 2042, 2080, 2392, 2990, 3680, 4084, 4784, 5105, 5980, 8168, 9568, 10210, 11960, 13273, 16336, 20420, 23483, 23920, 26546, 32672, 40840, 46966, 47840, 53092, 66365, 81680, 93932, 106184, 117415, 132730, 163360, 187864, 212368, 234830, 265460, 305279, 375728, 424736, 469660, 530920, 610558, 751456, 939320, 1061840, 1221116, 1526395, 1878640, 2123680, 2442232, 3052790, 3757280, 4884464, 6105580, 9768928, 12211160, 24422320, 48844640]

約数ペア:

[(1, 48844640), (2, 24422320), (4, 12211160), (5, 9768928), (8, 6105580), (10, 4884464), (13, 3757280), (16, 3052790), (20, 2442232), (23, 2123680), (26, 1878640), (32, 1526395), (40, 1221116), (46, 1061840), (52, 939320), (65, 751456), (80, 610558), (92, 530920), (104, 469660), (115, 424736), (130, 375728), (160, 305279), (184, 265460), (208, 234830), (230, 212368), (260, 187864), (299, 163360), (368, 132730), (416, 117415), (460, 106184), (520, 93932), (598, 81680), (736, 66365), (920, 53092), (1021, 47840), (1040, 46966), (1196, 40840), (1495, 32672), (1840, 26546), (2042, 23920), (2080, 23483), (2392, 20420), (2990, 16336), (3680, 13273), (4084, 11960), (4784, 10210), (5105, 9568), (5980, 8168)]