47913560

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1459}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 108010800

約数和(自身を除く): 60097240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1459, 1642, 2918, 3284, 4105, 5836, 6568, 7295, 8210, 11672, 14590, 16420, 29180, 32840, 58360, 1197839, 2395678, 4791356, 5989195, 9582712, 11978390, 23956780, 47913560]

約数ペア:

[(1, 47913560), (2, 23956780), (4, 11978390), (5, 9582712), (8, 5989195), (10, 4791356), (20, 2395678), (40, 1197839), (821, 58360), (1459, 32840), (1642, 29180), (2918, 16420), (3284, 14590), (4105, 11672), (5836, 8210), (6568, 7295)]