118068040

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9491}}^1$

素因数の和:9813

約数の個数: 32

約数和(自身を含む): 266535360

約数和(自身を除く): 148467320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 9491, 12440, 18982, 37964, 47455, 75928, 94910, 189820, 379640, 2951701, 5903402, 11806804, 14758505, 23613608, 29517010, 59034020, 118068040]

約数ペア:

[(1, 118068040), (2, 59034020), (4, 29517010), (5, 23613608), (8, 14758505), (10, 11806804), (20, 5903402), (40, 2951701), (311, 379640), (622, 189820), (1244, 94910), (1555, 75928), (2488, 47455), (3110, 37964), (6220, 18982), (9491, 12440)]