57429520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17509}}^1$

素因数の和:17563

約数の個数: 40

約数和(自身を含む): 136788120

約数和(自身を除く): 79358600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17509, 35018, 70036, 87545, 140072, 175090, 280144, 350180, 700360, 717869, 1400720, 1435738, 2871476, 3589345, 5742952, 7178690, 11485904, 14357380, 28714760, 57429520]

約数ペア:

[(1, 57429520), (2, 28714760), (4, 14357380), (5, 11485904), (8, 7178690), (10, 5742952), (16, 3589345), (20, 2871476), (40, 1435738), (41, 1400720), (80, 717869), (82, 700360), (164, 350180), (205, 280144), (328, 175090), (410, 140072), (656, 87545), (820, 70036), (1640, 35018), (3280, 17509)]