7069840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 16695360

約数和(自身を除く): 9625520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1319, 1340, 2638, 2680, 5276, 5360, 6595, 10552, 13190, 21104, 26380, 52760, 88373, 105520, 176746, 353492, 441865, 706984, 883730, 1413968, 1767460, 3534920, 7069840]

約数ペア:

[(1, 7069840), (2, 3534920), (4, 1767460), (5, 1413968), (8, 883730), (10, 706984), (16, 441865), (20, 353492), (40, 176746), (67, 105520), (80, 88373), (134, 52760), (268, 26380), (335, 21104), (536, 13190), (670, 10552), (1072, 6595), (1319, 5360), (1340, 5276), (2638, 2680)]