40624020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225689}}^1$

素因数の和:225704

約数の個数: 36

約数和(自身を含む): 123226740

約数和(自身を除く): 82602720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225689, 451378, 677067, 902756, 1128445, 1354134, 2031201, 2256890, 2708268, 3385335, 4062402, 4513780, 6770670, 8124804, 10156005, 13541340, 20312010, 40624020]

約数ペア:

[(1, 40624020), (2, 20312010), (3, 13541340), (4, 10156005), (5, 8124804), (6, 6770670), (9, 4513780), (10, 4062402), (12, 3385335), (15, 2708268), (18, 2256890), (20, 2031201), (30, 1354134), (36, 1128445), (45, 902756), (60, 677067), (90, 451378), (180, 225689)]