40964580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227581}}^1$

素因数の和:227596

約数の個数: 36

約数和(自身を含む): 124259772

約数和(自身を除く): 83295192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227581, 455162, 682743, 910324, 1137905, 1365486, 2048229, 2275810, 2730972, 3413715, 4096458, 4551620, 6827430, 8192916, 10241145, 13654860, 20482290, 40964580]

約数ペア:

[(1, 40964580), (2, 20482290), (3, 13654860), (4, 10241145), (5, 8192916), (6, 6827430), (9, 4551620), (10, 4096458), (12, 3413715), (15, 2730972), (18, 2275810), (20, 2048229), (30, 1365486), (36, 1137905), (45, 910324), (60, 682743), (90, 455162), (180, 227581)]