40698320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39133}}^1$

素因数の和:39159

約数の個数: 40

約数和(自身を含む): 101904936

約数和(自身を除く): 61206616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 39133, 78266, 156532, 195665, 313064, 391330, 508729, 626128, 782660, 1017458, 1565320, 2034916, 2543645, 3130640, 4069832, 5087290, 8139664, 10174580, 20349160, 40698320]

約数ペア:

[(1, 40698320), (2, 20349160), (4, 10174580), (5, 8139664), (8, 5087290), (10, 4069832), (13, 3130640), (16, 2543645), (20, 2034916), (26, 1565320), (40, 1017458), (52, 782660), (65, 626128), (80, 508729), (104, 391330), (130, 313064), (208, 195665), (260, 156532), (520, 78266), (1040, 39133)]