26342740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 32363180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 383, 724, 766, 905, 1532, 1810, 1915, 3439, 3620, 3830, 6878, 7277, 7660, 13756, 14554, 17195, 29108, 34390, 36385, 68780, 69323, 72770, 138646, 145540, 277292, 346615, 693230, 1317137, 1386460, 2634274, 5268548, 6585685, 13171370, 26342740]

約数ペア:

[(1, 26342740), (2, 13171370), (4, 6585685), (5, 5268548), (10, 2634274), (19, 1386460), (20, 1317137), (38, 693230), (76, 346615), (95, 277292), (181, 145540), (190, 138646), (362, 72770), (380, 69323), (383, 68780), (724, 36385), (766, 34390), (905, 29108), (1532, 17195), (1810, 14554), (1915, 13756), (3439, 7660), (3620, 7277), (3830, 6878)]