29487280

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2441}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 69040224

約数和(自身を除く): 39552944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 2441, 3020, 4882, 6040, 9764, 12080, 12205, 19528, 24410, 39056, 48820, 97640, 195280, 368591, 737182, 1474364, 1842955, 2948728, 3685910, 5897456, 7371820, 14743640, 29487280]

約数ペア:

[(1, 29487280), (2, 14743640), (4, 7371820), (5, 5897456), (8, 3685910), (10, 2948728), (16, 1842955), (20, 1474364), (40, 737182), (80, 368591), (151, 195280), (302, 97640), (604, 48820), (755, 39056), (1208, 24410), (1510, 19528), (2416, 12205), (2441, 12080), (3020, 9764), (4882, 6040)]