42572560

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1229}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 99290520

約数和(自身を除く): 56717960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1229, 1732, 2165, 2458, 3464, 4330, 4916, 6145, 6928, 8660, 9832, 12290, 17320, 19664, 24580, 34640, 49160, 98320, 532157, 1064314, 2128628, 2660785, 4257256, 5321570, 8514512, 10643140, 21286280, 42572560]

約数ペア:

[(1, 42572560), (2, 21286280), (4, 10643140), (5, 8514512), (8, 5321570), (10, 4257256), (16, 2660785), (20, 2128628), (40, 1064314), (80, 532157), (433, 98320), (866, 49160), (1229, 34640), (1732, 24580), (2165, 19664), (2458, 17320), (3464, 12290), (4330, 9832), (4916, 8660), (6145, 6928)]