1200477080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2728357}}^1$

素因数の和:2728379

約数の個数: 32

約数和(自身を含む): 2946626640

約数和(自身を除く): 1746149560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2728357, 5456714, 10913428, 13641785, 21826856, 27283570, 30011927, 54567140, 60023854, 109134280, 120047708, 150059635, 240095416, 300119270, 600238540, 1200477080]

約数ペア:

[(1, 1200477080), (2, 600238540), (4, 300119270), (5, 240095416), (8, 150059635), (10, 120047708), (11, 109134280), (20, 60023854), (22, 54567140), (40, 30011927), (44, 27283570), (55, 21826856), (88, 13641785), (110, 10913428), (220, 5456714), (440, 2728357)]