7067840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1729

約数の個数: 56

約数和(自身を含む): 18135600

約数和(自身を除く): 11067760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1699, 2080, 3398, 4160, 6796, 8495, 13592, 16990, 22087, 27184, 33980, 44174, 54368, 67960, 88348, 108736, 110435, 135920, 176696, 220870, 271840, 353392, 441740, 543680, 706784, 883480, 1413568, 1766960, 3533920, 7067840]

約数ペア:

[(1, 7067840), (2, 3533920), (4, 1766960), (5, 1413568), (8, 883480), (10, 706784), (13, 543680), (16, 441740), (20, 353392), (26, 271840), (32, 220870), (40, 176696), (52, 135920), (64, 110435), (65, 108736), (80, 88348), (104, 67960), (130, 54368), (160, 44174), (208, 33980), (260, 27184), (320, 22087), (416, 16990), (520, 13592), (832, 8495), (1040, 6796), (1699, 4160), (2080, 3398)]