1492480880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1696001}}^1$

素因数の和:1696025

約数の個数: 40

約数和(自身を含む): 3785476464

約数和(自身を除く): 2292995584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1696001, 3392002, 6784004, 8480005, 13568008, 16960010, 18656011, 27136016, 33920020, 37312022, 67840040, 74624044, 93280055, 135680080, 149248088, 186560110, 298496176, 373120220, 746240440, 1492480880]

約数ペア:

[(1, 1492480880), (2, 746240440), (4, 373120220), (5, 298496176), (8, 186560110), (10, 149248088), (11, 135680080), (16, 93280055), (20, 74624044), (22, 67840040), (40, 37312022), (44, 33920020), (55, 27136016), (80, 18656011), (88, 16960010), (110, 13568008), (176, 8480005), (220, 6784004), (440, 3392002), (880, 1696001)]