55560446720

素因数分解:

$2^8\times 5^1\times {\mathrm{43406599}}^1$

素因数の和:43406620

約数の個数: 36

約数和(自身を含む): 133084635600

約数和(自身を除く): 77524188880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43406599, 86813198, 173626396, 217032995, 347252792, 434065990, 694505584, 868131980, 1389011168, 1736263960, 2778022336, 3472527920, 5556044672, 6945055840, 11112089344, 13890111680, 27780223360, 55560446720]

約数ペア:

[(1, 55560446720), (2, 27780223360), (4, 13890111680), (5, 11112089344), (8, 6945055840), (10, 5556044672), (16, 3472527920), (20, 2778022336), (32, 1736263960), (40, 1389011168), (64, 868131980), (80, 694505584), (128, 434065990), (160, 347252792), (256, 217032995), (320, 173626396), (640, 86813198), (1280, 43406599)]