11173640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9011}}^1$

素因数の和:9053

約数の個数: 32

約数和(自身を含む): 25954560

約数和(自身を除く): 14780920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9011, 18022, 36044, 45055, 72088, 90110, 180220, 279341, 360440, 558682, 1117364, 1396705, 2234728, 2793410, 5586820, 11173640]

約数ペア:

[(1, 11173640), (2, 5586820), (4, 2793410), (5, 2234728), (8, 1396705), (10, 1117364), (20, 558682), (31, 360440), (40, 279341), (62, 180220), (124, 90110), (155, 72088), (248, 45055), (310, 36044), (620, 18022), (1240, 9011)]