79253360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31957}}^1$

素因数の和:32001

約数の個数: 40

約数和(自身を含む): 190214016

約数和(自身を除く): 110960656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 31957, 63914, 127828, 159785, 255656, 319570, 511312, 639140, 990667, 1278280, 1981334, 2556560, 3962668, 4953335, 7925336, 9906670, 15850672, 19813340, 39626680, 79253360]

約数ペア:

[(1, 79253360), (2, 39626680), (4, 19813340), (5, 15850672), (8, 9906670), (10, 7925336), (16, 4953335), (20, 3962668), (31, 2556560), (40, 1981334), (62, 1278280), (80, 990667), (124, 639140), (155, 511312), (248, 319570), (310, 255656), (496, 159785), (620, 127828), (1240, 63914), (2480, 31957)]