442083040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{394717}}^1$

素因数の和:394739

約数の個数: 48

約数和(自身を含む): 1193627232

約数和(自身を除く): 751544192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 394717, 789434, 1578868, 1973585, 2763019, 3157736, 3947170, 5526038, 6315472, 7894340, 11052076, 12630944, 13815095, 15788680, 22104152, 27630190, 31577360, 44208304, 55260380, 63154720, 88416608, 110520760, 221041520, 442083040]

約数ペア:

[(1, 442083040), (2, 221041520), (4, 110520760), (5, 88416608), (7, 63154720), (8, 55260380), (10, 44208304), (14, 31577360), (16, 27630190), (20, 22104152), (28, 15788680), (32, 13815095), (35, 12630944), (40, 11052076), (56, 7894340), (70, 6315472), (80, 5526038), (112, 3947170), (140, 3157736), (160, 2763019), (224, 1973585), (280, 1578868), (560, 789434), (1120, 394717)]