40221780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670363}}^1$

素因数の和:670375

約数の個数: 24

約数和(自身を含む): 112621152

約数和(自身を除く): 72399372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670363, 1340726, 2011089, 2681452, 3351815, 4022178, 6703630, 8044356, 10055445, 13407260, 20110890, 40221780]

約数ペア:

[(1, 40221780), (2, 20110890), (3, 13407260), (4, 10055445), (5, 8044356), (6, 6703630), (10, 4022178), (12, 3351815), (15, 2681452), (20, 2011089), (30, 1340726), (60, 670363)]