54659480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18719}}^1$

素因数の和:18803

約数の個数: 32

約数和(自身を含む): 124675200

約数和(自身を除く): 70015720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18719, 37438, 74876, 93595, 149752, 187190, 374380, 748760, 1366487, 2732974, 5465948, 6832435, 10931896, 13664870, 27329740, 54659480]

約数ペア:

[(1, 54659480), (2, 27329740), (4, 13664870), (5, 10931896), (8, 6832435), (10, 5465948), (20, 2732974), (40, 1366487), (73, 748760), (146, 374380), (292, 187190), (365, 149752), (584, 93595), (730, 74876), (1460, 37438), (2920, 18719)]