8659315480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2965519}}^1$

素因数の和:2965603

約数の個数: 32

約数和(自身を含む): 19750363200

約数和(自身を除く): 11091047720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 2965519, 5931038, 11862076, 14827595, 23724152, 29655190, 59310380, 118620760, 216482887, 432965774, 865931548, 1082414435, 1731863096, 2164828870, 4329657740, 8659315480]

約数ペア:

[(1, 8659315480), (2, 4329657740), (4, 2164828870), (5, 1731863096), (8, 1082414435), (10, 865931548), (20, 432965774), (40, 216482887), (73, 118620760), (146, 59310380), (292, 29655190), (365, 23724152), (584, 14827595), (730, 11862076), (1460, 5931038), (2920, 2965519)]