39927200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 72

約数和(自身を含む): 100891980

約数和(自身を除く): 60964780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 1721, 2320, 2900, 3442, 4640, 5800, 6884, 8605, 11600, 13768, 17210, 23200, 27536, 34420, 43025, 49909, 55072, 68840, 86050, 99818, 137680, 172100, 199636, 249545, 275360, 344200, 399272, 499090, 688400, 798544, 998180, 1247725, 1376800, 1597088, 1996360, 2495450, 3992720, 4990900, 7985440, 9981800, 19963600, 39927200]

約数ペア:

[(1, 39927200), (2, 19963600), (4, 9981800), (5, 7985440), (8, 4990900), (10, 3992720), (16, 2495450), (20, 1996360), (25, 1597088), (29, 1376800), (32, 1247725), (40, 998180), (50, 798544), (58, 688400), (80, 499090), (100, 399272), (116, 344200), (145, 275360), (160, 249545), (200, 199636), (232, 172100), (290, 137680), (400, 99818), (464, 86050), (580, 68840), (725, 55072), (800, 49909), (928, 43025), (1160, 34420), (1450, 27536), (1721, 23200), (2320, 17210), (2900, 13768), (3442, 11600), (4640, 8605), (5800, 6884)]