5197240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7671

約数の個数: 32

約数和(自身を含む): 12383280

約数和(自身を除く): 7186040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7643, 15286, 30572, 38215, 61144, 76430, 129931, 152860, 259862, 305720, 519724, 649655, 1039448, 1299310, 2598620, 5197240]

約数ペア:

[(1, 5197240), (2, 2598620), (4, 1299310), (5, 1039448), (8, 649655), (10, 519724), (17, 305720), (20, 259862), (34, 152860), (40, 129931), (68, 76430), (85, 61144), (136, 38215), (170, 30572), (340, 15286), (680, 7643)]