1119680

素因数分解:

$2^6\times 5^1\times {\mathrm{3499}}^1$

素因数の和:3516

約数の個数: 28

約数和(自身を含む): 2667000

約数和(自身を除く): 1547320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3499, 6998, 13996, 17495, 27992, 34990, 55984, 69980, 111968, 139960, 223936, 279920, 559840, 1119680]

約数ペア:

[(1, 1119680), (2, 559840), (4, 279920), (5, 223936), (8, 139960), (10, 111968), (16, 69980), (20, 55984), (32, 34990), (40, 27992), (64, 17495), (80, 13996), (160, 6998), (320, 3499)]