40669172

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 72727200

約数和(自身を除く): 32058028

約数列:

[1, 2, 4, 59, 118, 236, 389, 443, 778, 886, 1556, 1772, 22951, 26137, 45902, 52274, 91804, 104548, 172327, 344654, 689308, 10167293, 20334586, 40669172]

約数ペア:

[(1, 40669172), (2, 20334586), (4, 10167293), (59, 689308), (118, 344654), (236, 172327), (389, 104548), (443, 91804), (778, 52274), (886, 45902), (1556, 26137), (1772, 22951)]