8334620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 20556480

約数和(自身を除く): 12221860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1609, 2590, 3218, 5180, 6436, 8045, 11263, 16090, 22526, 32180, 45052, 56315, 59533, 112630, 119066, 225260, 238132, 297665, 416731, 595330, 833462, 1190660, 1666924, 2083655, 4167310, 8334620]

約数ペア:

[(1, 8334620), (2, 4167310), (4, 2083655), (5, 1666924), (7, 1190660), (10, 833462), (14, 595330), (20, 416731), (28, 297665), (35, 238132), (37, 225260), (70, 119066), (74, 112630), (140, 59533), (148, 56315), (185, 45052), (259, 32180), (370, 22526), (518, 16090), (740, 11263), (1036, 8045), (1295, 6436), (1609, 5180), (2590, 3218)]