73906880

素因数分解:

$2^6\times 5^1\times {\mathrm{230959}}^1$

素因数の和:230976

約数の個数: 28

約数和(自身を含む): 175991520

約数和(自身を除く): 102084640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 230959, 461918, 923836, 1154795, 1847672, 2309590, 3695344, 4619180, 7390688, 9238360, 14781376, 18476720, 36953440, 73906880]

約数ペア:

[(1, 73906880), (2, 36953440), (4, 18476720), (5, 14781376), (8, 9238360), (10, 7390688), (16, 4619180), (20, 3695344), (32, 2309590), (40, 1847672), (64, 1154795), (80, 923836), (160, 461918), (320, 230959)]