29388020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 37260940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2203, 2668, 3335, 4406, 6670, 8812, 11015, 13340, 22030, 44060, 50669, 63887, 101338, 127774, 202676, 253345, 255548, 319435, 506690, 638870, 1013380, 1277740, 1469401, 2938802, 5877604, 7347005, 14694010, 29388020]

約数ペア:

[(1, 29388020), (2, 14694010), (4, 7347005), (5, 5877604), (10, 2938802), (20, 1469401), (23, 1277740), (29, 1013380), (46, 638870), (58, 506690), (92, 319435), (115, 255548), (116, 253345), (145, 202676), (230, 127774), (290, 101338), (460, 63887), (580, 50669), (667, 44060), (1334, 22030), (2203, 13340), (2668, 11015), (3335, 8812), (4406, 6670)]