5340800

素因数分解:

$2^7\times 5^2\times {\mathrm{1669}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 13201350

約数和(自身を除く): 7860550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 1669, 3200, 3338, 6676, 8345, 13352, 16690, 26704, 33380, 41725, 53408, 66760, 83450, 106816, 133520, 166900, 213632, 267040, 333800, 534080, 667600, 1068160, 1335200, 2670400, 5340800]

約数ペア:

[(1, 5340800), (2, 2670400), (4, 1335200), (5, 1068160), (8, 667600), (10, 534080), (16, 333800), (20, 267040), (25, 213632), (32, 166900), (40, 133520), (50, 106816), (64, 83450), (80, 66760), (100, 53408), (128, 41725), (160, 33380), (200, 26704), (320, 16690), (400, 13352), (640, 8345), (800, 6676), (1600, 3338), (1669, 3200)]