66277040

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1231}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 154448448

約数和(自身を除く): 88171408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1231, 1346, 2462, 2692, 3365, 4924, 5384, 6155, 6730, 9848, 10768, 12310, 13460, 19696, 24620, 26920, 49240, 53840, 98480, 828463, 1656926, 3313852, 4142315, 6627704, 8284630, 13255408, 16569260, 33138520, 66277040]

約数ペア:

[(1, 66277040), (2, 33138520), (4, 16569260), (5, 13255408), (8, 8284630), (10, 6627704), (16, 4142315), (20, 3313852), (40, 1656926), (80, 828463), (673, 98480), (1231, 53840), (1346, 49240), (2462, 26920), (2692, 24620), (3365, 19696), (4924, 13460), (5384, 12310), (6155, 10768), (6730, 9848)]