40274936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1429}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 81681600

約数和(自身を除く): 41406664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 1429, 2168, 2858, 3523, 5716, 7046, 11432, 14092, 18577, 28184, 37154, 74308, 148616, 387259, 774518, 1549036, 3098072, 5034367, 10068734, 20137468, 40274936]

約数ペア:

[(1, 40274936), (2, 20137468), (4, 10068734), (8, 5034367), (13, 3098072), (26, 1549036), (52, 774518), (104, 387259), (271, 148616), (542, 74308), (1084, 37154), (1429, 28184), (2168, 18577), (2858, 14092), (3523, 11432), (5716, 7046)]