11139080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16381}}^1$

素因数の和:16409

約数の個数: 32

約数和(自身を含む): 26538840

約数和(自身を除く): 15399760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16381, 32762, 65524, 81905, 131048, 163810, 278477, 327620, 556954, 655240, 1113908, 1392385, 2227816, 2784770, 5569540, 11139080]

約数ペア:

[(1, 11139080), (2, 5569540), (4, 2784770), (5, 2227816), (8, 1392385), (10, 1113908), (17, 655240), (20, 556954), (34, 327620), (40, 278477), (68, 163810), (85, 131048), (136, 81905), (170, 65524), (340, 32762), (680, 16381)]