71970160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19141}}^1$

素因数の和:19201

約数の個数: 40

約数和(自身を含む): 170899776

約数和(自身を除く): 98929616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 19141, 38282, 76564, 95705, 153128, 191410, 306256, 382820, 765640, 899627, 1531280, 1799254, 3598508, 4498135, 7197016, 8996270, 14394032, 17992540, 35985080, 71970160]

約数ペア:

[(1, 71970160), (2, 35985080), (4, 17992540), (5, 14394032), (8, 8996270), (10, 7197016), (16, 4498135), (20, 3598508), (40, 1799254), (47, 1531280), (80, 899627), (94, 765640), (188, 382820), (235, 306256), (376, 191410), (470, 153128), (752, 95705), (940, 76564), (1880, 38282), (3760, 19141)]