40554370

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6427}}^1$

素因数の和:7065

約数の個数: 16

約数和(自身を含む): 73124928

約数和(自身を除く): 32570558

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 6427, 12854, 32135, 64270, 4055437, 8110874, 20277185, 40554370]

約数ペア:

[(1, 40554370), (2, 20277185), (5, 8110874), (10, 4055437), (631, 64270), (1262, 32135), (3155, 12854), (6310, 6427)]