73159760

素因数分解:

$2^4\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1031}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 170453376

約数和(自身を除く): 97293616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 887, 1031, 1774, 2062, 3548, 4124, 4435, 5155, 7096, 8248, 8870, 10310, 14192, 16496, 17740, 20620, 35480, 41240, 70960, 82480, 914497, 1828994, 3657988, 4572485, 7315976, 9144970, 14631952, 18289940, 36579880, 73159760]

約数ペア:

[(1, 73159760), (2, 36579880), (4, 18289940), (5, 14631952), (8, 9144970), (10, 7315976), (16, 4572485), (20, 3657988), (40, 1828994), (80, 914497), (887, 82480), (1031, 70960), (1774, 41240), (2062, 35480), (3548, 20620), (4124, 17740), (4435, 16496), (5155, 14192), (7096, 10310), (8248, 8870)]