40701388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 90517504

約数和(自身を除く): 49816116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 3607, 5642, 7214, 11284, 14428, 25249, 46891, 50498, 93782, 100996, 111817, 187564, 223634, 328237, 447268, 656474, 782719, 1312948, 1453621, 1565438, 2907242, 3130876, 5814484, 10175347, 20350694, 40701388]

約数ペア:

[(1, 40701388), (2, 20350694), (4, 10175347), (7, 5814484), (13, 3130876), (14, 2907242), (26, 1565438), (28, 1453621), (31, 1312948), (52, 782719), (62, 656474), (91, 447268), (124, 328237), (182, 223634), (217, 187564), (364, 111817), (403, 100996), (434, 93782), (806, 50498), (868, 46891), (1612, 25249), (2821, 14428), (3607, 11284), (5642, 7214)]