8392580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 20326656

約数和(自身を除く): 11934076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 397, 604, 755, 794, 1057, 1510, 1588, 1985, 2114, 2779, 3020, 3970, 4228, 5285, 5558, 7940, 10570, 11116, 13895, 21140, 27790, 55580, 59947, 119894, 239788, 299735, 419629, 599470, 839258, 1198940, 1678516, 2098145, 4196290, 8392580]

約数ペア:

[(1, 8392580), (2, 4196290), (4, 2098145), (5, 1678516), (7, 1198940), (10, 839258), (14, 599470), (20, 419629), (28, 299735), (35, 239788), (70, 119894), (140, 59947), (151, 55580), (302, 27790), (397, 21140), (604, 13895), (755, 11116), (794, 10570), (1057, 7940), (1510, 5558), (1588, 5285), (1985, 4228), (2114, 3970), (2779, 3020)]