40674088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55871}}^1$

素因数の和:55897

約数の個数: 32

約数和(自身を含む): 93864960

約数和(自身を除く): 53190872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55871, 111742, 223484, 391097, 446968, 726323, 782194, 1452646, 1564388, 2905292, 3128776, 5084261, 5810584, 10168522, 20337044, 40674088]

約数ペア:

[(1, 40674088), (2, 20337044), (4, 10168522), (7, 5810584), (8, 5084261), (13, 3128776), (14, 2905292), (26, 1564388), (28, 1452646), (52, 782194), (56, 726323), (91, 446968), (104, 391097), (182, 223484), (364, 111742), (728, 55871)]