123475160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{58243}}^1$

素因数の和:58307

約数の個数: 32

約数和(自身を含む): 283065840

約数和(自身を除く): 159590680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 58243, 116486, 232972, 291215, 465944, 582430, 1164860, 2329720, 3086879, 6173758, 12347516, 15434395, 24695032, 30868790, 61737580, 123475160]

約数ペア:

[(1, 123475160), (2, 61737580), (4, 30868790), (5, 24695032), (8, 15434395), (10, 12347516), (20, 6173758), (40, 3086879), (53, 2329720), (106, 1164860), (212, 582430), (265, 465944), (424, 291215), (530, 232972), (1060, 116486), (2120, 58243)]