38493160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9343}}^1$

素因数の和:9457

約数の個数: 32

約数和(自身を含む): 87459840

約数和(自身を除く): 48966680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9343, 18686, 37372, 46715, 74744, 93430, 186860, 373720, 962329, 1924658, 3849316, 4811645, 7698632, 9623290, 19246580, 38493160]

約数ペア:

[(1, 38493160), (2, 19246580), (4, 9623290), (5, 7698632), (8, 4811645), (10, 3849316), (20, 1924658), (40, 962329), (103, 373720), (206, 186860), (412, 93430), (515, 74744), (824, 46715), (1030, 37372), (2060, 18686), (4120, 9343)]