40364580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{672743}}^1$

素因数の和:672755

約数の個数: 24

約数和(自身を含む): 113020992

約数和(自身を除く): 72656412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 672743, 1345486, 2018229, 2690972, 3363715, 4036458, 6727430, 8072916, 10091145, 13454860, 20182290, 40364580]

約数ペア:

[(1, 40364580), (2, 20182290), (3, 13454860), (4, 10091145), (5, 8072916), (6, 6727430), (10, 4036458), (12, 3363715), (15, 2690972), (20, 2018229), (30, 1345486), (60, 672743)]