49081780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223099}}^1$

素因数の和:223119

約数の個数: 24

約数和(自身を含む): 112442400

約数和(自身を除く): 63360620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223099, 446198, 892396, 1115495, 2230990, 2454089, 4461980, 4908178, 9816356, 12270445, 24540890, 49081780]

約数ペア:

[(1, 49081780), (2, 24540890), (4, 12270445), (5, 9816356), (10, 4908178), (11, 4461980), (20, 2454089), (22, 2230990), (44, 1115495), (55, 892396), (110, 446198), (220, 223099)]