102294320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11731}}^1$

素因数の和:11853

約数の個数: 40

約数和(自身を含む): 240036720

約数和(自身を除く): 137742400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 11731, 23462, 46924, 58655, 93848, 117310, 187696, 234620, 469240, 938480, 1278679, 2557358, 5114716, 6393395, 10229432, 12786790, 20458864, 25573580, 51147160, 102294320]

約数ペア:

[(1, 102294320), (2, 51147160), (4, 25573580), (5, 20458864), (8, 12786790), (10, 10229432), (16, 6393395), (20, 5114716), (40, 2557358), (80, 1278679), (109, 938480), (218, 469240), (436, 234620), (545, 187696), (872, 117310), (1090, 93848), (1744, 58655), (2180, 46924), (4360, 23462), (8720, 11731)]