184126640

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10321}}^1$

素因数の和:10557

約数の個数: 40

約数和(自身を含む): 430055808

約数和(自身を除く): 245929168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 10321, 17840, 20642, 41284, 51605, 82568, 103210, 165136, 206420, 412840, 825680, 2301583, 4603166, 9206332, 11507915, 18412664, 23015830, 36825328, 46031660, 92063320, 184126640]

約数ペア:

[(1, 184126640), (2, 92063320), (4, 46031660), (5, 36825328), (8, 23015830), (10, 18412664), (16, 11507915), (20, 9206332), (40, 4603166), (80, 2301583), (223, 825680), (446, 412840), (892, 206420), (1115, 165136), (1784, 103210), (2230, 82568), (3568, 51605), (4460, 41284), (8920, 20642), (10321, 17840)]