27937640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30367}}^1$

素因数の和:30401

約数の個数: 32

約数和(自身を含む): 65594880

約数和(自身を除く): 37657240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 30367, 60734, 121468, 151835, 242936, 303670, 607340, 698441, 1214680, 1396882, 2793764, 3492205, 5587528, 6984410, 13968820, 27937640]

約数ペア:

[(1, 27937640), (2, 13968820), (4, 6984410), (5, 5587528), (8, 3492205), (10, 2793764), (20, 1396882), (23, 1214680), (40, 698441), (46, 607340), (92, 303670), (115, 242936), (184, 151835), (230, 121468), (460, 60734), (920, 30367)]