49877260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40883}}^1$

素因数の和:40953

約数の個数: 24

約数和(自身を含む): 106461936

約数和(自身を除く): 56584676

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 40883, 81766, 163532, 204415, 408830, 817660, 2493863, 4987726, 9975452, 12469315, 24938630, 49877260]

約数ペア:

[(1, 49877260), (2, 24938630), (4, 12469315), (5, 9975452), (10, 4987726), (20, 2493863), (61, 817660), (122, 408830), (244, 204415), (305, 163532), (610, 81766), (1220, 40883)]