40486868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4133}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 74081280

約数和(自身を除く): 33594412

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4133, 4898, 8266, 9796, 16532, 128123, 256246, 326507, 512492, 653014, 1306028, 10121717, 20243434, 40486868]

約数ペア:

[(1, 40486868), (2, 20243434), (4, 10121717), (31, 1306028), (62, 653014), (79, 512492), (124, 326507), (158, 256246), (316, 128123), (2449, 16532), (4133, 9796), (4898, 8266)]