264628360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{93179}}^1$

素因数の和:93261

約数の個数: 32

約数和(自身を含む): 603806400

約数和(自身を除く): 339178040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 93179, 186358, 372716, 465895, 745432, 931790, 1863580, 3727160, 6615709, 13231418, 26462836, 33078545, 52925672, 66157090, 132314180, 264628360]

約数ペア:

[(1, 264628360), (2, 132314180), (4, 66157090), (5, 52925672), (8, 33078545), (10, 26462836), (20, 13231418), (40, 6615709), (71, 3727160), (142, 1863580), (284, 931790), (355, 745432), (568, 465895), (710, 372716), (1420, 186358), (2840, 93179)]