156713970320

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1867421}}^1$

素因数の和:1868483

約数の個数: 40

約数和(自身を含む): 364707516600

約数和(自身を除く): 207993546280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 4196, 5245, 8392, 10490, 16784, 20980, 41960, 83920, 1867421, 3734842, 7469684, 9337105, 14939368, 18674210, 29878736, 37348420, 74696840, 149393680, 1958924629, 3917849258, 7835698516, 9794623145, 15671397032, 19589246290, 31342794064, 39178492580, 78356985160, 156713970320]

約数ペア:

[(1, 156713970320), (2, 78356985160), (4, 39178492580), (5, 31342794064), (8, 19589246290), (10, 15671397032), (16, 9794623145), (20, 7835698516), (40, 3917849258), (80, 1958924629), (1049, 149393680), (2098, 74696840), (4196, 37348420), (5245, 29878736), (8392, 18674210), (10490, 14939368), (16784, 9337105), (20980, 7469684), (41960, 3734842), (83920, 1867421)]