51153520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58129}}^1$

素因数の和:58153

約数の個数: 40

約数和(自身を含む): 129746160

約数和(自身を除く): 78592640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58129, 116258, 232516, 290645, 465032, 581290, 639419, 930064, 1162580, 1278838, 2325160, 2557676, 3197095, 4650320, 5115352, 6394190, 10230704, 12788380, 25576760, 51153520]

約数ペア:

[(1, 51153520), (2, 25576760), (4, 12788380), (5, 10230704), (8, 6394190), (10, 5115352), (11, 4650320), (16, 3197095), (20, 2557676), (22, 2325160), (40, 1278838), (44, 1162580), (55, 930064), (80, 639419), (88, 581290), (110, 465032), (176, 290645), (220, 232516), (440, 116258), (880, 58129)]