40625460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225697}}^1$

素因数の和:225712

約数の個数: 36

約数和(自身を含む): 123231108

約数和(自身を除く): 82605648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225697, 451394, 677091, 902788, 1128485, 1354182, 2031273, 2256970, 2708364, 3385455, 4062546, 4513940, 6770910, 8125092, 10156365, 13541820, 20312730, 40625460]

約数ペア:

[(1, 40625460), (2, 20312730), (3, 13541820), (4, 10156365), (5, 8125092), (6, 6770910), (9, 4513940), (10, 4062546), (12, 3385455), (15, 2708364), (18, 2256970), (20, 2031273), (30, 1354182), (36, 1128485), (45, 902788), (60, 677091), (90, 451394), (180, 225697)]