23093440

素因数分解:

$2^6\times 5^1\times {\mathrm{72167}}^1$

素因数の和:72184

約数の個数: 28

約数和(自身を含む): 54992016

約数和(自身を除く): 31898576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72167, 144334, 288668, 360835, 577336, 721670, 1154672, 1443340, 2309344, 2886680, 4618688, 5773360, 11546720, 23093440]

約数ペア:

[(1, 23093440), (2, 11546720), (4, 5773360), (5, 4618688), (8, 2886680), (10, 2309344), (16, 1443340), (20, 1154672), (32, 721670), (40, 577336), (64, 360835), (80, 288668), (160, 144334), (320, 72167)]