5639240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8293}}^1$

素因数の和:8321

約数の個数: 32

約数和(自身を含む): 13436280

約数和(自身を除く): 7797040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8293, 16586, 33172, 41465, 66344, 82930, 140981, 165860, 281962, 331720, 563924, 704905, 1127848, 1409810, 2819620, 5639240]

約数ペア:

[(1, 5639240), (2, 2819620), (4, 1409810), (5, 1127848), (8, 704905), (10, 563924), (17, 331720), (20, 281962), (34, 165860), (40, 140981), (68, 82930), (85, 66344), (136, 41465), (170, 33172), (340, 16586), (680, 8293)]