38278210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 73446912

約数和(自身を除く): 35168702

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 3541, 5405, 7082, 10810, 17705, 35410, 81443, 162886, 166427, 332854, 407215, 814430, 832135, 1664270, 3827821, 7655642, 19139105, 38278210]

約数ペア:

[(1, 38278210), (2, 19139105), (5, 7655642), (10, 3827821), (23, 1664270), (46, 832135), (47, 814430), (94, 407215), (115, 332854), (230, 166427), (235, 162886), (470, 81443), (1081, 35410), (2162, 17705), (3541, 10810), (5405, 7082)]