51955240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44789}}^1$

素因数の和:44829

約数の個数: 32

約数和(自身を含む): 120933000

約数和(自身を除く): 68977760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44789, 89578, 179156, 223945, 358312, 447890, 895780, 1298881, 1791560, 2597762, 5195524, 6494405, 10391048, 12988810, 25977620, 51955240]

約数ペア:

[(1, 51955240), (2, 25977620), (4, 12988810), (5, 10391048), (8, 6494405), (10, 5195524), (20, 2597762), (29, 1791560), (40, 1298881), (58, 895780), (116, 447890), (145, 358312), (232, 223945), (290, 179156), (580, 89578), (1160, 44789)]