55435574620

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2854561}}^1$

素因数の和:2855541

約数の個数: 24

約数和(自身を含む): 116534639088

約数和(自身を除く): 61099064468

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 19420, 2854561, 5709122, 11418244, 14272805, 28545610, 57091220, 2771778731, 5543557462, 11087114924, 13858893655, 27717787310, 55435574620]

約数ペア:

[(1, 55435574620), (2, 27717787310), (4, 13858893655), (5, 11087114924), (10, 5543557462), (20, 2771778731), (971, 57091220), (1942, 28545610), (3884, 14272805), (4855, 11418244), (9710, 5709122), (19420, 2854561)]