73266880

素因数分解:

$2^6\times 5^1\times {\mathrm{228959}}^1$

素因数の和:228976

約数の個数: 28

約数和(自身を含む): 174467520

約数和(自身を除く): 101200640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 228959, 457918, 915836, 1144795, 1831672, 2289590, 3663344, 4579180, 7326688, 9158360, 14653376, 18316720, 36633440, 73266880]

約数ペア:

[(1, 73266880), (2, 36633440), (4, 18316720), (5, 14653376), (8, 9158360), (10, 7326688), (16, 4579180), (20, 3663344), (32, 2289590), (40, 1831672), (64, 1144795), (80, 915836), (160, 457918), (320, 228959)]