386860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 877968

約数和(自身を除く): 491108

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 841, 1334, 1682, 2668, 3335, 3364, 4205, 6670, 8410, 13340, 16820, 19343, 38686, 77372, 96715, 193430, 386860]

約数ペア:

[(1, 386860), (2, 193430), (4, 96715), (5, 77372), (10, 38686), (20, 19343), (23, 16820), (29, 13340), (46, 8410), (58, 6670), (92, 4205), (115, 3364), (116, 3335), (145, 2668), (230, 1682), (290, 1334), (460, 841), (580, 667)]