39780052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12541}}^1$

素因数の和:12619

約数の個数: 24

約数和(自身を含む): 76205192

約数和(自身を除く): 36425140

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 12541, 25082, 50164, 163033, 326066, 652132, 765001, 1530002, 3060004, 9945013, 19890026, 39780052]

約数ペア:

[(1, 39780052), (2, 19890026), (4, 9945013), (13, 3060004), (26, 1530002), (52, 765001), (61, 652132), (122, 326066), (244, 163033), (793, 50164), (1586, 25082), (3172, 12541)]