43068920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 102297600

約数和(自身を除く): 59228680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 739, 940, 1240, 1457, 1478, 1880, 2914, 2956, 3695, 5828, 5912, 7285, 7390, 11656, 14570, 14780, 22909, 29140, 29560, 34733, 45818, 58280, 69466, 91636, 114545, 138932, 173665, 183272, 229090, 277864, 347330, 458180, 694660, 916360, 1076723, 1389320, 2153446, 4306892, 5383615, 8613784, 10767230, 21534460, 43068920]

約数ペア:

[(1, 43068920), (2, 21534460), (4, 10767230), (5, 8613784), (8, 5383615), (10, 4306892), (20, 2153446), (31, 1389320), (40, 1076723), (47, 916360), (62, 694660), (94, 458180), (124, 347330), (155, 277864), (188, 229090), (235, 183272), (248, 173665), (310, 138932), (376, 114545), (470, 91636), (620, 69466), (739, 58280), (940, 45818), (1240, 34733), (1457, 29560), (1478, 29140), (1880, 22909), (2914, 14780), (2956, 14570), (3695, 11656), (5828, 7390), (5912, 7285)]