26758380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40543}}^1$

素因数の和:40566

約数の個数: 48

約数和(自身を含む): 81736704

約数和(自身を除く): 54978324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40543, 81086, 121629, 162172, 202715, 243258, 405430, 445973, 486516, 608145, 810860, 891946, 1216290, 1337919, 1783892, 2229865, 2432580, 2675838, 4459730, 5351676, 6689595, 8919460, 13379190, 26758380]

約数ペア:

[(1, 26758380), (2, 13379190), (3, 8919460), (4, 6689595), (5, 5351676), (6, 4459730), (10, 2675838), (11, 2432580), (12, 2229865), (15, 1783892), (20, 1337919), (22, 1216290), (30, 891946), (33, 810860), (44, 608145), (55, 486516), (60, 445973), (66, 405430), (110, 243258), (132, 202715), (165, 162172), (220, 121629), (330, 81086), (660, 40543)]