23211580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 57226176

約数和(自身を除く): 34014596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4481, 5180, 8962, 17924, 22405, 31367, 44810, 62734, 89620, 125468, 156835, 165797, 313670, 331594, 627340, 663188, 828985, 1160579, 1657970, 2321158, 3315940, 4642316, 5802895, 11605790, 23211580]

約数ペア:

[(1, 23211580), (2, 11605790), (4, 5802895), (5, 4642316), (7, 3315940), (10, 2321158), (14, 1657970), (20, 1160579), (28, 828985), (35, 663188), (37, 627340), (70, 331594), (74, 313670), (140, 165797), (148, 156835), (185, 125468), (259, 89620), (370, 62734), (518, 44810), (740, 31367), (1036, 22405), (1295, 17924), (2590, 8962), (4481, 5180)]