133500440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90203}}^1$

素因数の和:90251

約数の個数: 32

約数和(自身を含む): 308497680

約数和(自身を除く): 174997240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 90203, 180406, 360812, 451015, 721624, 902030, 1804060, 3337511, 3608120, 6675022, 13350044, 16687555, 26700088, 33375110, 66750220, 133500440]

約数ペア:

[(1, 133500440), (2, 66750220), (4, 33375110), (5, 26700088), (8, 16687555), (10, 13350044), (20, 6675022), (37, 3608120), (40, 3337511), (74, 1804060), (148, 902030), (185, 721624), (296, 451015), (370, 360812), (740, 180406), (1480, 90203)]