8616280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12699

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 11912360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12671, 25342, 50684, 63355, 101368, 126710, 215407, 253420, 430814, 506840, 861628, 1077035, 1723256, 2154070, 4308140, 8616280]

約数ペア:

[(1, 8616280), (2, 4308140), (4, 2154070), (5, 1723256), (8, 1077035), (10, 861628), (17, 506840), (20, 430814), (34, 253420), (40, 215407), (68, 126710), (85, 101368), (136, 63355), (170, 50684), (340, 25342), (680, 12671)]