39720424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{160163}}^1$

素因数の和:160200

約数の個数: 16

約数和(自身を含む): 76878720

約数和(自身を除く): 37158296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 160163, 320326, 640652, 1281304, 4965053, 9930106, 19860212, 39720424]

約数ペア:

[(1, 39720424), (2, 19860212), (4, 9930106), (8, 4965053), (31, 1281304), (62, 640652), (124, 320326), (248, 160163)]