74451760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19801}}^1$

素因数の和:19861

約数の個数: 40

約数和(自身を含む): 176792256

約数和(自身を除く): 102340496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 19801, 39602, 79204, 99005, 158408, 198010, 316816, 396020, 792040, 930647, 1584080, 1861294, 3722588, 4653235, 7445176, 9306470, 14890352, 18612940, 37225880, 74451760]

約数ペア:

[(1, 74451760), (2, 37225880), (4, 18612940), (5, 14890352), (8, 9306470), (10, 7445176), (16, 4653235), (20, 3722588), (40, 1861294), (47, 1584080), (80, 930647), (94, 792040), (188, 396020), (235, 316816), (376, 198010), (470, 158408), (752, 99005), (940, 79204), (1880, 39602), (3760, 19801)]