5367440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 13547124

約数和(自身を除く): 8179684

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 397, 520, 676, 794, 845, 1040, 1352, 1588, 1690, 1985, 2704, 3176, 3380, 3970, 5161, 6352, 6760, 7940, 10322, 13520, 15880, 20644, 25805, 31760, 41288, 51610, 67093, 82576, 103220, 134186, 206440, 268372, 335465, 412880, 536744, 670930, 1073488, 1341860, 2683720, 5367440]

約数ペア:

[(1, 5367440), (2, 2683720), (4, 1341860), (5, 1073488), (8, 670930), (10, 536744), (13, 412880), (16, 335465), (20, 268372), (26, 206440), (40, 134186), (52, 103220), (65, 82576), (80, 67093), (104, 51610), (130, 41288), (169, 31760), (208, 25805), (260, 20644), (338, 15880), (397, 13520), (520, 10322), (676, 7940), (794, 6760), (845, 6352), (1040, 5161), (1352, 3970), (1588, 3380), (1690, 3176), (1985, 2704)]