51621160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44501}}^1$

素因数の和:44541

約数の個数: 32

約数和(自身を含む): 120155400

約数和(自身を除く): 68534240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44501, 89002, 178004, 222505, 356008, 445010, 890020, 1290529, 1780040, 2581058, 5162116, 6452645, 10324232, 12905290, 25810580, 51621160]

約数ペア:

[(1, 51621160), (2, 25810580), (4, 12905290), (5, 10324232), (8, 6452645), (10, 5162116), (20, 2581058), (29, 1780040), (40, 1290529), (58, 890020), (116, 445010), (145, 356008), (232, 222505), (290, 178004), (580, 89002), (1160, 44501)]