126410920

素因数分解:

$2^3\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{2131}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 284749920

約数和(自身を除く): 158339000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1483, 2131, 2966, 4262, 5932, 7415, 8524, 10655, 11864, 14830, 17048, 21310, 29660, 42620, 59320, 85240, 3160273, 6320546, 12641092, 15801365, 25282184, 31602730, 63205460, 126410920]

約数ペア:

[(1, 126410920), (2, 63205460), (4, 31602730), (5, 25282184), (8, 15801365), (10, 12641092), (20, 6320546), (40, 3160273), (1483, 85240), (2131, 59320), (2966, 42620), (4262, 29660), (5932, 21310), (7415, 17048), (8524, 14830), (10655, 11864)]