79833680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32191}}^1$

素因数の和:32235

約数の個数: 40

約数和(自身を含む): 191606784

約数和(自身を除く): 111773104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 32191, 64382, 128764, 160955, 257528, 321910, 515056, 643820, 997921, 1287640, 1995842, 2575280, 3991684, 4989605, 7983368, 9979210, 15966736, 19958420, 39916840, 79833680]

約数ペア:

[(1, 79833680), (2, 39916840), (4, 19958420), (5, 15966736), (8, 9979210), (10, 7983368), (16, 4989605), (20, 3991684), (31, 2575280), (40, 1995842), (62, 1287640), (80, 997921), (124, 643820), (155, 515056), (248, 321910), (310, 257528), (496, 160955), (620, 128764), (1240, 64382), (2480, 32191)]