50870440

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2441}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 114725160

約数和(自身を除く): 63854720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2441, 2605, 4168, 4882, 5210, 9764, 10420, 12205, 19528, 20840, 24410, 48820, 97640, 1271761, 2543522, 5087044, 6358805, 10174088, 12717610, 25435220, 50870440]

約数ペア:

[(1, 50870440), (2, 25435220), (4, 12717610), (5, 10174088), (8, 6358805), (10, 5087044), (20, 2543522), (40, 1271761), (521, 97640), (1042, 48820), (2084, 24410), (2441, 20840), (2605, 19528), (4168, 12205), (4882, 10420), (5210, 9764)]