55225552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 113162400

約数和(自身を除く): 57936848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 467, 778, 934, 1556, 1868, 3112, 3736, 6224, 7391, 7472, 8873, 14782, 17746, 29564, 35492, 59128, 70984, 118256, 141968, 181663, 363326, 726652, 1453304, 2906608, 3451597, 6903194, 13806388, 27612776, 55225552]

約数ペア:

[(1, 55225552), (2, 27612776), (4, 13806388), (8, 6903194), (16, 3451597), (19, 2906608), (38, 1453304), (76, 726652), (152, 363326), (304, 181663), (389, 141968), (467, 118256), (778, 70984), (934, 59128), (1556, 35492), (1868, 29564), (3112, 17746), (3736, 14782), (6224, 8873), (7391, 7472)]