373399280

素因数分解:

$2^4\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4441}}^1$

素因数の和:5505

約数の個数: 40

約数和(自身を含む): 869175024

約数和(自身を除く): 495775744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1051, 2102, 4204, 4441, 5255, 8408, 8882, 10510, 16816, 17764, 21020, 22205, 35528, 42040, 44410, 71056, 84080, 88820, 177640, 355280, 4667491, 9334982, 18669964, 23337455, 37339928, 46674910, 74679856, 93349820, 186699640, 373399280]

約数ペア:

[(1, 373399280), (2, 186699640), (4, 93349820), (5, 74679856), (8, 46674910), (10, 37339928), (16, 23337455), (20, 18669964), (40, 9334982), (80, 4667491), (1051, 355280), (2102, 177640), (4204, 88820), (4441, 84080), (5255, 71056), (8408, 44410), (8882, 42040), (10510, 35528), (16816, 22205), (17764, 21020)]