5812720

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 13655376

約数和(自身を除く): 7842656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 643, 904, 1130, 1286, 1808, 2260, 2572, 3215, 4520, 5144, 6430, 9040, 10288, 12860, 25720, 51440, 72659, 145318, 290636, 363295, 581272, 726590, 1162544, 1453180, 2906360, 5812720]

約数ペア:

[(1, 5812720), (2, 2906360), (4, 1453180), (5, 1162544), (8, 726590), (10, 581272), (16, 363295), (20, 290636), (40, 145318), (80, 72659), (113, 51440), (226, 25720), (452, 12860), (565, 10288), (643, 9040), (904, 6430), (1130, 5144), (1286, 4520), (1808, 3215), (2260, 2572)]