29741240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25639}}^1$

素因数の和:25679

約数の個数: 32

約数和(自身を含む): 69228000

約数和(自身を除く): 39486760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 25639, 51278, 102556, 128195, 205112, 256390, 512780, 743531, 1025560, 1487062, 2974124, 3717655, 5948248, 7435310, 14870620, 29741240]

約数ペア:

[(1, 29741240), (2, 14870620), (4, 7435310), (5, 5948248), (8, 3717655), (10, 2974124), (20, 1487062), (29, 1025560), (40, 743531), (58, 512780), (116, 256390), (145, 205112), (232, 128195), (290, 102556), (580, 51278), (1160, 25639)]