3360984920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{2203}}^1$

素因数の和:3144

約数の個数: 64

約数和(自身を含む): 7750321920

約数和(自身を除く): 4389337000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 887, 1720, 1774, 2203, 3548, 4406, 4435, 7096, 8812, 8870, 11015, 17624, 17740, 22030, 35480, 38141, 44060, 76282, 88120, 94729, 152564, 189458, 190705, 305128, 378916, 381410, 473645, 757832, 762820, 947290, 1525640, 1894580, 1954061, 3789160, 3908122, 7816244, 9770305, 15632488, 19540610, 39081220, 78162440, 84024623, 168049246, 336098492, 420123115, 672196984, 840246230, 1680492460, 3360984920]

約数ペア:

[(1, 3360984920), (2, 1680492460), (4, 840246230), (5, 672196984), (8, 420123115), (10, 336098492), (20, 168049246), (40, 84024623), (43, 78162440), (86, 39081220), (172, 19540610), (215, 15632488), (344, 9770305), (430, 7816244), (860, 3908122), (887, 3789160), (1720, 1954061), (1774, 1894580), (2203, 1525640), (3548, 947290), (4406, 762820), (4435, 757832), (7096, 473645), (8812, 381410), (8870, 378916), (11015, 305128), (17624, 190705), (17740, 189458), (22030, 152564), (35480, 94729), (38141, 88120), (44060, 76282)]