40133660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 97433280

約数和(自身を除く): 57299620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3221, 6230, 6442, 12460, 12884, 16105, 22547, 32210, 45094, 64420, 90188, 112735, 225470, 286669, 450940, 573338, 1146676, 1433345, 2006683, 2866690, 4013366, 5733380, 8026732, 10033415, 20066830, 40133660]

約数ペア:

[(1, 40133660), (2, 20066830), (4, 10033415), (5, 8026732), (7, 5733380), (10, 4013366), (14, 2866690), (20, 2006683), (28, 1433345), (35, 1146676), (70, 573338), (89, 450940), (140, 286669), (178, 225470), (356, 112735), (445, 90188), (623, 64420), (890, 45094), (1246, 32210), (1780, 22547), (2492, 16105), (3115, 12884), (3221, 12460), (6230, 6442)]