38693590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12984

約数の個数: 32

約数和(自身を含む): 78273216

約数和(自身を除く): 39579626

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12941, 25882, 64705, 129410, 168233, 297643, 336466, 595286, 841165, 1488215, 1682330, 2976430, 3869359, 7738718, 19346795, 38693590]

約数ペア:

[(1, 38693590), (2, 19346795), (5, 7738718), (10, 3869359), (13, 2976430), (23, 1682330), (26, 1488215), (46, 841165), (65, 595286), (115, 336466), (130, 297643), (230, 168233), (299, 129410), (598, 64705), (1495, 25882), (2990, 12941)]