5639480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 15828480

約数和(自身を除く): 10189000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 1831, 3080, 3662, 7324, 9155, 12817, 14648, 18310, 20141, 25634, 36620, 40282, 51268, 64085, 73240, 80564, 100705, 102536, 128170, 140987, 161128, 201410, 256340, 281974, 402820, 512680, 563948, 704935, 805640, 1127896, 1409870, 2819740, 5639480]

約数ペア:

[(1, 5639480), (2, 2819740), (4, 1409870), (5, 1127896), (7, 805640), (8, 704935), (10, 563948), (11, 512680), (14, 402820), (20, 281974), (22, 256340), (28, 201410), (35, 161128), (40, 140987), (44, 128170), (55, 102536), (56, 100705), (70, 80564), (77, 73240), (88, 64085), (110, 51268), (140, 40282), (154, 36620), (220, 25634), (280, 20141), (308, 18310), (385, 14648), (440, 12817), (616, 9155), (770, 7324), (1540, 3662), (1831, 3080)]