42386360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8089}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 96109200

約数和(自身を除く): 53722840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 8089, 16178, 32356, 40445, 64712, 80890, 161780, 323560, 1059659, 2119318, 4238636, 5298295, 8477272, 10596590, 21193180, 42386360]

約数ペア:

[(1, 42386360), (2, 21193180), (4, 10596590), (5, 8477272), (8, 5298295), (10, 4238636), (20, 2119318), (40, 1059659), (131, 323560), (262, 161780), (524, 80890), (655, 64712), (1048, 40445), (1310, 32356), (2620, 16178), (5240, 8089)]