40147136

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 83637120

約数和(自身を除く): 43489984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 194, 223, 232, 388, 446, 464, 776, 892, 928, 1552, 1784, 1856, 2813, 3104, 3568, 5626, 6208, 6467, 7136, 11252, 12934, 14272, 21631, 22504, 25868, 43262, 45008, 51736, 86524, 90016, 103472, 173048, 180032, 206944, 346096, 413888, 627299, 692192, 1254598, 1384384, 2509196, 5018392, 10036784, 20073568, 40147136]

約数ペア:

[(1, 40147136), (2, 20073568), (4, 10036784), (8, 5018392), (16, 2509196), (29, 1384384), (32, 1254598), (58, 692192), (64, 627299), (97, 413888), (116, 346096), (194, 206944), (223, 180032), (232, 173048), (388, 103472), (446, 90016), (464, 86524), (776, 51736), (892, 45008), (928, 43262), (1552, 25868), (1784, 22504), (1856, 21631), (2813, 14272), (3104, 12934), (3568, 11252), (5626, 7136), (6208, 6467)]