40575040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11527}}^1$

素因数の和:11555

約数の個数: 56

約数和(自身を含む): 105412032

約数和(自身を除く): 64836992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11527, 23054, 46108, 57635, 92216, 115270, 126797, 184432, 230540, 253594, 368864, 461080, 507188, 633985, 737728, 922160, 1014376, 1267970, 1844320, 2028752, 2535940, 3688640, 4057504, 5071880, 8115008, 10143760, 20287520, 40575040]

約数ペア:

[(1, 40575040), (2, 20287520), (4, 10143760), (5, 8115008), (8, 5071880), (10, 4057504), (11, 3688640), (16, 2535940), (20, 2028752), (22, 1844320), (32, 1267970), (40, 1014376), (44, 922160), (55, 737728), (64, 633985), (80, 507188), (88, 461080), (110, 368864), (160, 253594), (176, 230540), (220, 184432), (320, 126797), (352, 115270), (440, 92216), (704, 57635), (880, 46108), (1760, 23054), (3520, 11527)]