54508960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30971}}^1$

素因数の和:30997

約数の個数: 48

約数和(自身を含む): 140488992

約数和(自身を除く): 85980032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30971, 61942, 123884, 154855, 247768, 309710, 340681, 495536, 619420, 681362, 991072, 1238840, 1362724, 1703405, 2477680, 2725448, 3406810, 4955360, 5450896, 6813620, 10901792, 13627240, 27254480, 54508960]

約数ペア:

[(1, 54508960), (2, 27254480), (4, 13627240), (5, 10901792), (8, 6813620), (10, 5450896), (11, 4955360), (16, 3406810), (20, 2725448), (22, 2477680), (32, 1703405), (40, 1362724), (44, 1238840), (55, 991072), (80, 681362), (88, 619420), (110, 495536), (160, 340681), (176, 309710), (220, 247768), (352, 154855), (440, 123884), (880, 61942), (1760, 30971)]