40323040

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 95951520

約数和(自身を除く): 55628480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 1669, 2416, 3020, 3338, 4832, 6040, 6676, 8345, 12080, 13352, 16690, 24160, 26704, 33380, 53408, 66760, 133520, 252019, 267040, 504038, 1008076, 1260095, 2016152, 2520190, 4032304, 5040380, 8064608, 10080760, 20161520, 40323040]

約数ペア:

[(1, 40323040), (2, 20161520), (4, 10080760), (5, 8064608), (8, 5040380), (10, 4032304), (16, 2520190), (20, 2016152), (32, 1260095), (40, 1008076), (80, 504038), (151, 267040), (160, 252019), (302, 133520), (604, 66760), (755, 53408), (1208, 33380), (1510, 26704), (1669, 24160), (2416, 16690), (3020, 13352), (3338, 12080), (4832, 8345), (6040, 6676)]