346872080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{255053}}^1$

素因数の和:255083

約数の個数: 40

約数和(自身を含む): 853920792

約数和(自身を除く): 507048712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 255053, 510106, 1020212, 1275265, 2040424, 2550530, 4080848, 4335901, 5101060, 8671802, 10202120, 17343604, 20404240, 21679505, 34687208, 43359010, 69374416, 86718020, 173436040, 346872080]

約数ペア:

[(1, 346872080), (2, 173436040), (4, 86718020), (5, 69374416), (8, 43359010), (10, 34687208), (16, 21679505), (17, 20404240), (20, 17343604), (34, 10202120), (40, 8671802), (68, 5101060), (80, 4335901), (85, 4080848), (136, 2550530), (170, 2040424), (272, 1275265), (340, 1020212), (680, 510106), (1360, 255053)]