42134680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5189}}^1$

素因数の和:5236

約数の個数: 64

約数和(自身を含む): 112104000

約数和(自身を除く): 69969320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 5189, 8120, 10378, 20756, 25945, 36323, 41512, 51890, 72646, 103780, 145292, 150481, 181615, 207560, 290584, 300962, 363230, 601924, 726460, 752405, 1053367, 1203848, 1452920, 1504810, 2106734, 3009620, 4213468, 5266835, 6019240, 8426936, 10533670, 21067340, 42134680]

約数ペア:

[(1, 42134680), (2, 21067340), (4, 10533670), (5, 8426936), (7, 6019240), (8, 5266835), (10, 4213468), (14, 3009620), (20, 2106734), (28, 1504810), (29, 1452920), (35, 1203848), (40, 1053367), (56, 752405), (58, 726460), (70, 601924), (116, 363230), (140, 300962), (145, 290584), (203, 207560), (232, 181615), (280, 150481), (290, 145292), (406, 103780), (580, 72646), (812, 51890), (1015, 41512), (1160, 36323), (1624, 25945), (2030, 20756), (4060, 10378), (5189, 8120)]