11658200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 27520560

約数和(自身を除く): 15862360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 821, 1420, 1642, 1775, 2840, 3284, 3550, 4105, 6568, 7100, 8210, 14200, 16420, 20525, 32840, 41050, 58291, 82100, 116582, 164200, 233164, 291455, 466328, 582910, 1165820, 1457275, 2331640, 2914550, 5829100, 11658200]

約数ペア:

[(1, 11658200), (2, 5829100), (4, 2914550), (5, 2331640), (8, 1457275), (10, 1165820), (20, 582910), (25, 466328), (40, 291455), (50, 233164), (71, 164200), (100, 116582), (142, 82100), (200, 58291), (284, 41050), (355, 32840), (568, 20525), (710, 16420), (821, 14200), (1420, 8210), (1642, 7100), (1775, 6568), (2840, 4105), (3284, 3550)]