55168360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8161}}^1$

素因数の和:8198

約数の個数: 48

約数和(自身を含む): 134428140

約数和(自身を除く): 79259780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 8161, 16322, 32644, 40805, 65288, 81610, 106093, 163220, 212186, 326440, 424372, 530465, 848744, 1060930, 1379209, 2121860, 2758418, 4243720, 5516836, 6896045, 11033672, 13792090, 27584180, 55168360]

約数ペア:

[(1, 55168360), (2, 27584180), (4, 13792090), (5, 11033672), (8, 6896045), (10, 5516836), (13, 4243720), (20, 2758418), (26, 2121860), (40, 1379209), (52, 1060930), (65, 848744), (104, 530465), (130, 424372), (169, 326440), (260, 212186), (338, 163220), (520, 106093), (676, 81610), (845, 65288), (1352, 40805), (1690, 32644), (3380, 16322), (6760, 8161)]