40730066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 67049892

約数和(自身を除く): 26319826

約数列:

[1, 2, 13, 26, 61, 122, 421, 793, 842, 1586, 3721, 5473, 7442, 10946, 25681, 48373, 51362, 96746, 333853, 667706, 1566541, 3133082, 20365033, 40730066]

約数ペア:

[(1, 40730066), (2, 20365033), (13, 3133082), (26, 1566541), (61, 667706), (122, 333853), (421, 96746), (793, 51362), (842, 48373), (1586, 25681), (3721, 10946), (5473, 7442)]