42381160

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2887}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 95650560

約数和(自身を除く): 53269400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2887, 2936, 3670, 5774, 7340, 11548, 14435, 14680, 23096, 28870, 57740, 115480, 1059529, 2119058, 4238116, 5297645, 8476232, 10595290, 21190580, 42381160]

約数ペア:

[(1, 42381160), (2, 21190580), (4, 10595290), (5, 8476232), (8, 5297645), (10, 4238116), (20, 2119058), (40, 1059529), (367, 115480), (734, 57740), (1468, 28870), (1835, 23096), (2887, 14680), (2936, 14435), (3670, 11548), (5774, 7340)]