6987280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 16373952

約数和(自身を除く): 9386672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 523, 668, 835, 1046, 1336, 1670, 2092, 2615, 2672, 3340, 4184, 5230, 6680, 8368, 10460, 13360, 20920, 41840, 87341, 174682, 349364, 436705, 698728, 873410, 1397456, 1746820, 3493640, 6987280]

約数ペア:

[(1, 6987280), (2, 3493640), (4, 1746820), (5, 1397456), (8, 873410), (10, 698728), (16, 436705), (20, 349364), (40, 174682), (80, 87341), (167, 41840), (334, 20920), (523, 13360), (668, 10460), (835, 8368), (1046, 6680), (1336, 5230), (1670, 4184), (2092, 3340), (2615, 2672)]