84326720

素因数分解:

$2^6\times 5^1\times {\mathrm{263521}}^1$

素因数の和:263538

約数の個数: 28

約数和(自身を含む): 200803764

約数和(自身を除く): 116477044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 263521, 527042, 1054084, 1317605, 2108168, 2635210, 4216336, 5270420, 8432672, 10540840, 16865344, 21081680, 42163360, 84326720]

約数ペア:

[(1, 84326720), (2, 42163360), (4, 21081680), (5, 16865344), (8, 10540840), (10, 8432672), (16, 5270420), (20, 4216336), (32, 2635210), (40, 2108168), (64, 1317605), (80, 1054084), (160, 527042), (320, 263521)]