3251728520

素因数分解:

$2^3\times 5^1\times {\mathrm{3089}}^1\times {\mathrm{26317}}^1$

素因数の和:29417

約数の個数: 32

約数和(自身を含む): 7319035800

約数和(自身を除く): 4067307280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3089, 6178, 12356, 15445, 24712, 26317, 30890, 52634, 61780, 105268, 123560, 131585, 210536, 263170, 526340, 1052680, 81293213, 162586426, 325172852, 406466065, 650345704, 812932130, 1625864260, 3251728520]

約数ペア:

[(1, 3251728520), (2, 1625864260), (4, 812932130), (5, 650345704), (8, 406466065), (10, 325172852), (20, 162586426), (40, 81293213), (3089, 1052680), (6178, 526340), (12356, 263170), (15445, 210536), (24712, 131585), (26317, 123560), (30890, 105268), (52634, 61780)]