40216140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223423}}^1$

素因数の和:223438

約数の個数: 36

約数和(自身を含む): 121989504

約数和(自身を除く): 81773364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223423, 446846, 670269, 893692, 1117115, 1340538, 2010807, 2234230, 2681076, 3351345, 4021614, 4468460, 6702690, 8043228, 10054035, 13405380, 20108070, 40216140]

約数ペア:

[(1, 40216140), (2, 20108070), (3, 13405380), (4, 10054035), (5, 8043228), (6, 6702690), (9, 4468460), (10, 4021614), (12, 3351345), (15, 2681076), (18, 2234230), (20, 2010807), (30, 1340538), (36, 1117115), (45, 893692), (60, 670269), (90, 446846), (180, 223423)]