15697065008080

素因数分解:

$2^4\times 5^1\times {\mathrm{49613}}^1\times {\mathrm{3954877}}^1$

素因数の和:4004503

約数の個数: 40

約数和(自身を含む): 36496420979112

約数和(自身を除く): 20799355971032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49613, 99226, 198452, 248065, 396904, 496130, 793808, 992260, 1984520, 3954877, 3969040, 7909754, 15819508, 19774385, 31639016, 39548770, 63278032, 79097540, 158195080, 316390160, 196213312601, 392426625202, 784853250404, 981066563005, 1569706500808, 1962133126010, 3139413001616, 3924266252020, 7848532504040, 15697065008080]

約数ペア:

[(1, 15697065008080), (2, 7848532504040), (4, 3924266252020), (5, 3139413001616), (8, 1962133126010), (10, 1569706500808), (16, 981066563005), (20, 784853250404), (40, 392426625202), (80, 196213312601), (49613, 316390160), (99226, 158195080), (198452, 79097540), (248065, 63278032), (396904, 39548770), (496130, 31639016), (793808, 19774385), (992260, 15819508), (1984520, 7909754), (3954877, 3969040)]