26354140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 32351780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 311, 380, 446, 622, 892, 1115, 1244, 1555, 2230, 3110, 4237, 4460, 5909, 6220, 8474, 11818, 16948, 21185, 23636, 29545, 42370, 59090, 69353, 84740, 118180, 138706, 277412, 346765, 693530, 1317707, 1387060, 2635414, 5270828, 6588535, 13177070, 26354140]

約数ペア:

[(1, 26354140), (2, 13177070), (4, 6588535), (5, 5270828), (10, 2635414), (19, 1387060), (20, 1317707), (38, 693530), (76, 346765), (95, 277412), (190, 138706), (223, 118180), (311, 84740), (380, 69353), (446, 59090), (622, 42370), (892, 29545), (1115, 23636), (1244, 21185), (1555, 16948), (2230, 11818), (3110, 8474), (4237, 6220), (4460, 5909)]