45122960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13757}}^1$

素因数の和:13811

約数の個数: 40

約数和(自身を含む): 107477496

約数和(自身を除く): 62354536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 13757, 27514, 55028, 68785, 110056, 137570, 220112, 275140, 550280, 564037, 1100560, 1128074, 2256148, 2820185, 4512296, 5640370, 9024592, 11280740, 22561480, 45122960]

約数ペア:

[(1, 45122960), (2, 22561480), (4, 11280740), (5, 9024592), (8, 5640370), (10, 4512296), (16, 2820185), (20, 2256148), (40, 1128074), (41, 1100560), (80, 564037), (82, 550280), (164, 275140), (205, 220112), (328, 137570), (410, 110056), (656, 68785), (820, 55028), (1640, 27514), (3280, 13757)]