3761680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3643

約数の個数: 40

約数和(自身を含む): 9421272

約数和(自身を除く): 5659592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3617, 7234, 14468, 18085, 28936, 36170, 47021, 57872, 72340, 94042, 144680, 188084, 235105, 289360, 376168, 470210, 752336, 940420, 1880840, 3761680]

約数ペア:

[(1, 3761680), (2, 1880840), (4, 940420), (5, 752336), (8, 470210), (10, 376168), (13, 289360), (16, 235105), (20, 188084), (26, 144680), (40, 94042), (52, 72340), (65, 57872), (80, 47021), (104, 36170), (130, 28936), (208, 18085), (260, 14468), (520, 7234), (1040, 3617)]