23247040

素因数分解:

$2^6\times 5^1\times {\mathrm{72647}}^1$

素因数の和:72664

約数の個数: 28

約数和(自身を含む): 55357776

約数和(自身を除く): 32110736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72647, 145294, 290588, 363235, 581176, 726470, 1162352, 1452940, 2324704, 2905880, 4649408, 5811760, 11623520, 23247040]

約数ペア:

[(1, 23247040), (2, 11623520), (4, 5811760), (5, 4649408), (8, 2905880), (10, 2324704), (16, 1452940), (20, 1162352), (32, 726470), (40, 581176), (64, 363235), (80, 290588), (160, 145294), (320, 72647)]