11738620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 26238240

約数和(自身を除く): 14499620

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 547, 580, 740, 1073, 1094, 2146, 2188, 2735, 4292, 5365, 5470, 10730, 10940, 15863, 20239, 21460, 31726, 40478, 63452, 79315, 80956, 101195, 158630, 202390, 317260, 404780, 586931, 1173862, 2347724, 2934655, 5869310, 11738620]

約数ペア:

[(1, 11738620), (2, 5869310), (4, 2934655), (5, 2347724), (10, 1173862), (20, 586931), (29, 404780), (37, 317260), (58, 202390), (74, 158630), (116, 101195), (145, 80956), (148, 79315), (185, 63452), (290, 40478), (370, 31726), (547, 21460), (580, 20239), (740, 15863), (1073, 10940), (1094, 10730), (2146, 5470), (2188, 5365), (2735, 4292)]