9240920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 22530960

約数和(自身を除く): 13290040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1367, 1690, 2734, 3380, 5468, 6760, 6835, 10936, 13670, 17771, 27340, 35542, 54680, 71084, 88855, 142168, 177710, 231023, 355420, 462046, 710840, 924092, 1155115, 1848184, 2310230, 4620460, 9240920]

約数ペア:

[(1, 9240920), (2, 4620460), (4, 2310230), (5, 1848184), (8, 1155115), (10, 924092), (13, 710840), (20, 462046), (26, 355420), (40, 231023), (52, 177710), (65, 142168), (104, 88855), (130, 71084), (169, 54680), (260, 35542), (338, 27340), (520, 17771), (676, 13670), (845, 10936), (1352, 6835), (1367, 6760), (1690, 5468), (2734, 3380)]