55520740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 130173120

約数和(自身を除く): 74652380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5869, 9460, 11738, 23476, 29345, 58690, 64559, 117380, 129118, 252367, 258236, 322795, 504734, 645590, 1009468, 1261835, 1291180, 2523670, 2776037, 5047340, 5552074, 11104148, 13880185, 27760370, 55520740]

約数ペア:

[(1, 55520740), (2, 27760370), (4, 13880185), (5, 11104148), (10, 5552074), (11, 5047340), (20, 2776037), (22, 2523670), (43, 1291180), (44, 1261835), (55, 1009468), (86, 645590), (110, 504734), (172, 322795), (215, 258236), (220, 252367), (430, 129118), (473, 117380), (860, 64559), (946, 58690), (1892, 29345), (2365, 23476), (4730, 11738), (5869, 9460)]