104476520

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3881}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 235482120

約数和(自身を除く): 131005600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 3881, 5384, 6730, 7762, 13460, 15524, 19405, 26920, 31048, 38810, 77620, 155240, 2611913, 5223826, 10447652, 13059565, 20895304, 26119130, 52238260, 104476520]

約数ペア:

[(1, 104476520), (2, 52238260), (4, 26119130), (5, 20895304), (8, 13059565), (10, 10447652), (20, 5223826), (40, 2611913), (673, 155240), (1346, 77620), (2692, 38810), (3365, 31048), (3881, 26920), (5384, 19405), (6730, 15524), (7762, 13460)]