11824720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 27855360

約数和(自身を除く): 16030640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 1871, 3160, 3742, 6320, 7484, 9355, 14968, 18710, 29936, 37420, 74840, 147809, 149680, 295618, 591236, 739045, 1182472, 1478090, 2364944, 2956180, 5912360, 11824720]

約数ペア:

[(1, 11824720), (2, 5912360), (4, 2956180), (5, 2364944), (8, 1478090), (10, 1182472), (16, 739045), (20, 591236), (40, 295618), (79, 149680), (80, 147809), (158, 74840), (316, 37420), (395, 29936), (632, 18710), (790, 14968), (1264, 9355), (1580, 7484), (1871, 6320), (3160, 3742)]