40966258

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 62685720

約数和(自身を除く): 21719462

約数列:

[1, 2, 61, 122, 409, 818, 821, 1642, 24949, 49898, 50081, 100162, 335789, 671578, 20483129, 40966258]

約数ペア:

[(1, 40966258), (2, 20483129), (61, 671578), (122, 335789), (409, 100162), (818, 50081), (821, 49898), (1642, 24949)]