40992626

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 62519040

約数和(自身を除く): 21526414

約数列:

[1, 2, 79, 158, 401, 647, 802, 1294, 31679, 51113, 63358, 102226, 259447, 518894, 20496313, 40992626]

約数ペア:

[(1, 40992626), (2, 20496313), (79, 518894), (158, 259447), (401, 102226), (647, 63358), (802, 51113), (1294, 31679)]