39698656

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 80504928

約数和(自身を除く): 40806272

約数列:

[1, 2, 4, 8, 16, 32, 71, 101, 142, 173, 202, 284, 346, 404, 568, 692, 808, 1136, 1384, 1616, 2272, 2768, 3232, 5536, 7171, 12283, 14342, 17473, 24566, 28684, 34946, 49132, 57368, 69892, 98264, 114736, 139784, 196528, 229472, 279568, 393056, 559136, 1240583, 2481166, 4962332, 9924664, 19849328, 39698656]

約数ペア:

[(1, 39698656), (2, 19849328), (4, 9924664), (8, 4962332), (16, 2481166), (32, 1240583), (71, 559136), (101, 393056), (142, 279568), (173, 229472), (202, 196528), (284, 139784), (346, 114736), (404, 98264), (568, 69892), (692, 57368), (808, 49132), (1136, 34946), (1384, 28684), (1616, 24566), (2272, 17473), (2768, 14342), (3232, 12283), (5536, 7171)]