230367160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{72901}}^1$

素因数の和:72991

約数の個数: 32

約数和(自身を含む): 524894400

約数和(自身を除く): 294527240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 72901, 145802, 291604, 364505, 583208, 729010, 1458020, 2916040, 5759179, 11518358, 23036716, 28795895, 46073432, 57591790, 115183580, 230367160]

約数ペア:

[(1, 230367160), (2, 115183580), (4, 57591790), (5, 46073432), (8, 28795895), (10, 23036716), (20, 11518358), (40, 5759179), (79, 2916040), (158, 1458020), (316, 729010), (395, 583208), (632, 364505), (790, 291604), (1580, 145802), (3160, 72901)]