79442080

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{953}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 188239464

約数和(自身を除く): 108797384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 953, 1042, 1906, 2084, 2605, 3812, 4168, 4765, 5210, 7624, 8336, 9530, 10420, 15248, 16672, 19060, 20840, 30496, 38120, 41680, 76240, 83360, 152480, 496513, 993026, 1986052, 2482565, 3972104, 4965130, 7944208, 9930260, 15888416, 19860520, 39721040, 79442080]

約数ペア:

[(1, 79442080), (2, 39721040), (4, 19860520), (5, 15888416), (8, 9930260), (10, 7944208), (16, 4965130), (20, 3972104), (32, 2482565), (40, 1986052), (80, 993026), (160, 496513), (521, 152480), (953, 83360), (1042, 76240), (1906, 41680), (2084, 38120), (2605, 30496), (3812, 20840), (4168, 19060), (4765, 16672), (5210, 15248), (7624, 10420), (8336, 9530)]