23317760

素因数分解:

$2^8\times 5^1\times {\mathrm{18217}}^1$

素因数の和:18238

約数の個数: 36

約数和(自身を含む): 55856388

約数和(自身を除く): 32538628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18217, 36434, 72868, 91085, 145736, 182170, 291472, 364340, 582944, 728680, 1165888, 1457360, 2331776, 2914720, 4663552, 5829440, 11658880, 23317760]

約数ペア:

[(1, 23317760), (2, 11658880), (4, 5829440), (5, 4663552), (8, 2914720), (10, 2331776), (16, 1457360), (20, 1165888), (32, 728680), (40, 582944), (64, 364340), (80, 291472), (128, 182170), (160, 145736), (256, 91085), (320, 72868), (640, 36434), (1280, 18217)]