22136320

素因数分解:

$2^9\times 5^1\times {\mathrm{8647}}^1$

素因数の和:8670

約数の個数: 40

約数和(自身を含む): 53081424

約数和(自身を除く): 30945104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8647, 17294, 34588, 43235, 69176, 86470, 138352, 172940, 276704, 345880, 553408, 691760, 1106816, 1383520, 2213632, 2767040, 4427264, 5534080, 11068160, 22136320]

約数ペア:

[(1, 22136320), (2, 11068160), (4, 5534080), (5, 4427264), (8, 2767040), (10, 2213632), (16, 1383520), (20, 1106816), (32, 691760), (40, 553408), (64, 345880), (80, 276704), (128, 172940), (160, 138352), (256, 86470), (320, 69176), (512, 43235), (640, 34588), (1280, 17294), (2560, 8647)]