17410840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 42624000

約数和(自身を除く): 25213160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 739, 760, 1178, 1240, 1478, 2356, 2945, 2956, 3695, 4712, 5890, 5912, 7390, 11780, 14041, 14780, 22909, 23560, 28082, 29560, 45818, 56164, 70205, 91636, 112328, 114545, 140410, 183272, 229090, 280820, 435271, 458180, 561640, 870542, 916360, 1741084, 2176355, 3482168, 4352710, 8705420, 17410840]

約数ペア:

[(1, 17410840), (2, 8705420), (4, 4352710), (5, 3482168), (8, 2176355), (10, 1741084), (19, 916360), (20, 870542), (31, 561640), (38, 458180), (40, 435271), (62, 280820), (76, 229090), (95, 183272), (124, 140410), (152, 114545), (155, 112328), (190, 91636), (248, 70205), (310, 56164), (380, 45818), (589, 29560), (620, 28082), (739, 23560), (760, 22909), (1178, 14780), (1240, 14041), (1478, 11780), (2356, 7390), (2945, 5912), (2956, 5890), (3695, 4712)]