201291760

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3461}}^1$

素因数の和:4201

約数の個数: 40

約数和(自身を含む): 468782496

約数和(自身を除く): 267490736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 2908, 3461, 3635, 5816, 6922, 7270, 11632, 13844, 14540, 17305, 27688, 29080, 34610, 55376, 58160, 69220, 138440, 276880, 2516147, 5032294, 10064588, 12580735, 20129176, 25161470, 40258352, 50322940, 100645880, 201291760]

約数ペア:

[(1, 201291760), (2, 100645880), (4, 50322940), (5, 40258352), (8, 25161470), (10, 20129176), (16, 12580735), (20, 10064588), (40, 5032294), (80, 2516147), (727, 276880), (1454, 138440), (2908, 69220), (3461, 58160), (3635, 55376), (5816, 34610), (6922, 29080), (7270, 27688), (11632, 17305), (13844, 14540)]