2843360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 7239456

約数和(自身を除く): 4396096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1367, 2080, 2734, 5468, 6835, 10936, 13670, 17771, 21872, 27340, 35542, 43744, 54680, 71084, 88855, 109360, 142168, 177710, 218720, 284336, 355420, 568672, 710840, 1421680, 2843360]

約数ペア:

[(1, 2843360), (2, 1421680), (4, 710840), (5, 568672), (8, 355420), (10, 284336), (13, 218720), (16, 177710), (20, 142168), (26, 109360), (32, 88855), (40, 71084), (52, 54680), (65, 43744), (80, 35542), (104, 27340), (130, 21872), (160, 17771), (208, 13670), (260, 10936), (416, 6835), (520, 5468), (1040, 2734), (1367, 2080)]