52773880

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1607}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 118959840

約数和(自身を除く): 66185960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1607, 1642, 3214, 3284, 4105, 6428, 6568, 8035, 8210, 12856, 16070, 16420, 32140, 32840, 64280, 1319347, 2638694, 5277388, 6596735, 10554776, 13193470, 26386940, 52773880]

約数ペア:

[(1, 52773880), (2, 26386940), (4, 13193470), (5, 10554776), (8, 6596735), (10, 5277388), (20, 2638694), (40, 1319347), (821, 64280), (1607, 32840), (1642, 32140), (3214, 16420), (3284, 16070), (4105, 12856), (6428, 8210), (6568, 8035)]