25101006920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57047743}}^1$

素因数の和:57047765

約数の個数: 32

約数和(自身を含む): 61611563520

約数和(自身を除く): 36510556600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 57047743, 114095486, 228190972, 285238715, 456381944, 570477430, 627525173, 1140954860, 1255050346, 2281909720, 2510100692, 3137625865, 5020201384, 6275251730, 12550503460, 25101006920]

約数ペア:

[(1, 25101006920), (2, 12550503460), (4, 6275251730), (5, 5020201384), (8, 3137625865), (10, 2510100692), (11, 2281909720), (20, 1255050346), (22, 1140954860), (40, 627525173), (44, 570477430), (55, 456381944), (88, 285238715), (110, 228190972), (220, 114095486), (440, 57047743)]