82573280

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1\times {\mathrm{907}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 195637680

約数和(自身を除く): 113064400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 907, 1138, 1814, 2276, 2845, 3628, 4535, 4552, 5690, 7256, 9070, 9104, 11380, 14512, 18140, 18208, 22760, 29024, 36280, 45520, 72560, 91040, 145120, 516083, 1032166, 2064332, 2580415, 4128664, 5160830, 8257328, 10321660, 16514656, 20643320, 41286640, 82573280]

約数ペア:

[(1, 82573280), (2, 41286640), (4, 20643320), (5, 16514656), (8, 10321660), (10, 8257328), (16, 5160830), (20, 4128664), (32, 2580415), (40, 2064332), (80, 1032166), (160, 516083), (569, 145120), (907, 91040), (1138, 72560), (1814, 45520), (2276, 36280), (2845, 29024), (3628, 22760), (4535, 18208), (4552, 18140), (5690, 14512), (7256, 11380), (9070, 9104)]