40847508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87281}}^1$

素因数の和:87304

約数の個数: 36

約数和(自身を含む): 111197268

約数和(自身を除く): 70349760

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 87281, 174562, 261843, 349124, 523686, 785529, 1047372, 1134653, 1571058, 2269306, 3142116, 3403959, 4538612, 6807918, 10211877, 13615836, 20423754, 40847508]

約数ペア:

[(1, 40847508), (2, 20423754), (3, 13615836), (4, 10211877), (6, 6807918), (9, 4538612), (12, 3403959), (13, 3142116), (18, 2269306), (26, 1571058), (36, 1134653), (39, 1047372), (52, 785529), (78, 523686), (117, 349124), (156, 261843), (234, 174562), (468, 87281)]