23821160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54139}}^1$

素因数の和:54161

約数の個数: 32

約数和(自身を含む): 58471200

約数和(自身を除く): 34650040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 54139, 108278, 216556, 270695, 433112, 541390, 595529, 1082780, 1191058, 2165560, 2382116, 2977645, 4764232, 5955290, 11910580, 23821160]

約数ペア:

[(1, 23821160), (2, 11910580), (4, 5955290), (5, 4764232), (8, 2977645), (10, 2382116), (11, 2165560), (20, 1191058), (22, 1082780), (40, 595529), (44, 541390), (55, 433112), (88, 270695), (110, 216556), (220, 108278), (440, 54139)]