2605360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 6271920

約数和(自身を除く): 3666560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1123, 1160, 2246, 2320, 4492, 5615, 8984, 11230, 17968, 22460, 32567, 44920, 65134, 89840, 130268, 162835, 260536, 325670, 521072, 651340, 1302680, 2605360]

約数ペア:

[(1, 2605360), (2, 1302680), (4, 651340), (5, 521072), (8, 325670), (10, 260536), (16, 162835), (20, 130268), (29, 89840), (40, 65134), (58, 44920), (80, 32567), (116, 22460), (145, 17968), (232, 11230), (290, 8984), (464, 5615), (580, 4492), (1123, 2320), (1160, 2246)]