74068240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19699}}^1$

素因数の和:19759

約数の個数: 40

約数和(自身を含む): 175881600

約数和(自身を除く): 101813360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 19699, 39398, 78796, 98495, 157592, 196990, 315184, 393980, 787960, 925853, 1575920, 1851706, 3703412, 4629265, 7406824, 9258530, 14813648, 18517060, 37034120, 74068240]

約数ペア:

[(1, 74068240), (2, 37034120), (4, 18517060), (5, 14813648), (8, 9258530), (10, 7406824), (16, 4629265), (20, 3703412), (40, 1851706), (47, 1575920), (80, 925853), (94, 787960), (188, 393980), (235, 315184), (376, 196990), (470, 157592), (752, 98495), (940, 78796), (1880, 39398), (3760, 19699)]