76179920

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9817}}^1$

素因数の和:9927

約数の個数: 40

約数和(自身を含む): 178962504

約数和(自身を除く): 102782584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 9817, 19634, 39268, 49085, 78536, 98170, 157072, 196340, 392680, 785360, 952249, 1904498, 3808996, 4761245, 7617992, 9522490, 15235984, 19044980, 38089960, 76179920]

約数ペア:

[(1, 76179920), (2, 38089960), (4, 19044980), (5, 15235984), (8, 9522490), (10, 7617992), (16, 4761245), (20, 3808996), (40, 1904498), (80, 952249), (97, 785360), (194, 392680), (388, 196340), (485, 157072), (776, 98170), (970, 78536), (1552, 49085), (1940, 39268), (3880, 19634), (7760, 9817)]