4457860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 6210812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 881, 1012, 1265, 1762, 2530, 3524, 4405, 5060, 8810, 9691, 17620, 19382, 20263, 38764, 40526, 48455, 81052, 96910, 101315, 193820, 202630, 222893, 405260, 445786, 891572, 1114465, 2228930, 4457860]

約数ペア:

[(1, 4457860), (2, 2228930), (4, 1114465), (5, 891572), (10, 445786), (11, 405260), (20, 222893), (22, 202630), (23, 193820), (44, 101315), (46, 96910), (55, 81052), (92, 48455), (110, 40526), (115, 38764), (220, 20263), (230, 19382), (253, 17620), (460, 9691), (506, 8810), (881, 5060), (1012, 4405), (1265, 3524), (1762, 2530)]