80451360016

素因数分解:

$2^4\times {\mathrm{1867}}^1\times {\mathrm{2693203}}^1$

素因数の和:2695078

約数の個数: 20

約数和(自身を含む): 155958057232

約数和(自身を除く): 75506697216

約数列:

[1, 2, 4, 8, 16, 1867, 3734, 7468, 14936, 29872, 2693203, 5386406, 10772812, 21545624, 43091248, 5028210001, 10056420002, 20112840004, 40225680008, 80451360016]

約数ペア:

[(1, 80451360016), (2, 40225680008), (4, 20112840004), (8, 10056420002), (16, 5028210001), (1867, 43091248), (3734, 21545624), (7468, 10772812), (14936, 5386406), (29872, 2693203)]