73103488040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166144291}}^1$

素因数の和:166144313

約数の個数: 32

約数和(自身を含む): 179435835360

約数和(自身を除く): 106332347320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 166144291, 332288582, 664577164, 830721455, 1329154328, 1661442910, 1827587201, 3322885820, 3655174402, 6645771640, 7310348804, 9137936005, 14620697608, 18275872010, 36551744020, 73103488040]

約数ペア:

[(1, 73103488040), (2, 36551744020), (4, 18275872010), (5, 14620697608), (8, 9137936005), (10, 7310348804), (11, 6645771640), (20, 3655174402), (22, 3322885820), (40, 1827587201), (44, 1661442910), (55, 1329154328), (88, 830721455), (110, 664577164), (220, 332288582), (440, 166144291)]