2080849072

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{2879}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 4071168000

約数和(自身を除く): 1990318928

約数列:

[1, 2, 4, 8, 16, 199, 227, 398, 454, 796, 908, 1592, 1816, 2879, 3184, 3632, 5758, 11516, 23032, 45173, 46064, 90346, 180692, 361384, 572921, 653533, 722768, 1145842, 1307066, 2291684, 2614132, 4583368, 5228264, 9166736, 10456528, 130053067, 260106134, 520212268, 1040424536, 2080849072]

約数ペア:

[(1, 2080849072), (2, 1040424536), (4, 520212268), (8, 260106134), (16, 130053067), (199, 10456528), (227, 9166736), (398, 5228264), (454, 4583368), (796, 2614132), (908, 2291684), (1592, 1307066), (1816, 1145842), (2879, 722768), (3184, 653533), (3632, 572921), (5758, 361384), (11516, 180692), (23032, 90346), (45173, 46064)]