5109728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 11049696

約数和(自身を除く): 5939968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 173, 208, 284, 346, 416, 568, 692, 923, 1136, 1384, 1846, 2249, 2272, 2768, 3692, 4498, 5536, 7384, 8996, 12283, 14768, 17992, 24566, 29536, 35984, 49132, 71968, 98264, 159679, 196528, 319358, 393056, 638716, 1277432, 2554864, 5109728]

約数ペア:

[(1, 5109728), (2, 2554864), (4, 1277432), (8, 638716), (13, 393056), (16, 319358), (26, 196528), (32, 159679), (52, 98264), (71, 71968), (104, 49132), (142, 35984), (173, 29536), (208, 24566), (284, 17992), (346, 14768), (416, 12283), (568, 8996), (692, 7384), (923, 5536), (1136, 4498), (1384, 3692), (1846, 2768), (2249, 2272)]