34989320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7741}}^1$

素因数の和:7865

約数の個数: 32

約数和(自身を含む): 79432920

約数和(自身を除く): 44443600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 7741, 15482, 30964, 38705, 61928, 77410, 154820, 309640, 874733, 1749466, 3498932, 4373665, 6997864, 8747330, 17494660, 34989320]

約数ペア:

[(1, 34989320), (2, 17494660), (4, 8747330), (5, 6997864), (8, 4373665), (10, 3498932), (20, 1749466), (40, 874733), (113, 309640), (226, 154820), (452, 77410), (565, 61928), (904, 38705), (1130, 30964), (2260, 15482), (4520, 7741)]