97151920

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5039}}^1$

素因数の和:5293

約数の個数: 40

約数和(自身を含む): 226860480

約数和(自身を除く): 129708560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 5039, 9640, 10078, 19280, 20156, 25195, 40312, 50390, 80624, 100780, 201560, 403120, 1214399, 2428798, 4857596, 6071995, 9715192, 12143990, 19430384, 24287980, 48575960, 97151920]

約数ペア:

[(1, 97151920), (2, 48575960), (4, 24287980), (5, 19430384), (8, 12143990), (10, 9715192), (16, 6071995), (20, 4857596), (40, 2428798), (80, 1214399), (241, 403120), (482, 201560), (964, 100780), (1205, 80624), (1928, 50390), (2410, 40312), (3856, 25195), (4820, 20156), (5039, 19280), (9640, 10078)]