40735402

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 62150400

約数和(自身を除く): 21414998

約数列:

[1, 2, 79, 158, 311, 622, 829, 1658, 24569, 49138, 65491, 130982, 257819, 515638, 20367701, 40735402]

約数ペア:

[(1, 40735402), (2, 20367701), (79, 515638), (158, 257819), (311, 130982), (622, 65491), (829, 49138), (1658, 24569)]