26612540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 33262660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 1187, 2242, 2374, 4484, 4748, 5605, 5935, 11210, 11870, 22420, 22553, 23740, 45106, 70033, 90212, 112765, 140066, 225530, 280132, 350165, 451060, 700330, 1330627, 1400660, 2661254, 5322508, 6653135, 13306270, 26612540]

約数ペア:

[(1, 26612540), (2, 13306270), (4, 6653135), (5, 5322508), (10, 2661254), (19, 1400660), (20, 1330627), (38, 700330), (59, 451060), (76, 350165), (95, 280132), (118, 225530), (190, 140066), (236, 112765), (295, 90212), (380, 70033), (590, 45106), (1121, 23740), (1180, 22553), (1187, 22420), (2242, 11870), (2374, 11210), (4484, 5935), (4748, 5605)]