23640160

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 56663712

約数和(自身を除く): 33023552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2081, 2272, 2840, 4162, 5680, 8324, 10405, 11360, 16648, 20810, 33296, 41620, 66592, 83240, 147751, 166480, 295502, 332960, 591004, 738755, 1182008, 1477510, 2364016, 2955020, 4728032, 5910040, 11820080, 23640160]

約数ペア:

[(1, 23640160), (2, 11820080), (4, 5910040), (5, 4728032), (8, 2955020), (10, 2364016), (16, 1477510), (20, 1182008), (32, 738755), (40, 591004), (71, 332960), (80, 295502), (142, 166480), (160, 147751), (284, 83240), (355, 66592), (568, 41620), (710, 33296), (1136, 20810), (1420, 16648), (2081, 11360), (2272, 10405), (2840, 8324), (4162, 5680)]