39928440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1453}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 120391200

約数和(自身を除く): 80462760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1453, 1832, 2290, 2748, 2906, 3435, 4359, 4580, 5496, 5812, 6870, 7265, 8718, 9160, 11624, 13740, 14530, 17436, 21795, 27480, 29060, 34872, 43590, 58120, 87180, 174360, 332737, 665474, 998211, 1330948, 1663685, 1996422, 2661896, 3327370, 3992844, 4991055, 6654740, 7985688, 9982110, 13309480, 19964220, 39928440]

約数ペア:

[(1, 39928440), (2, 19964220), (3, 13309480), (4, 9982110), (5, 7985688), (6, 6654740), (8, 4991055), (10, 3992844), (12, 3327370), (15, 2661896), (20, 1996422), (24, 1663685), (30, 1330948), (40, 998211), (60, 665474), (120, 332737), (229, 174360), (458, 87180), (687, 58120), (916, 43590), (1145, 34872), (1374, 29060), (1453, 27480), (1832, 21795), (2290, 17436), (2748, 14530), (2906, 13740), (3435, 11624), (4359, 9160), (4580, 8718), (5496, 7265), (5812, 6870)]