207865992080

素因数分解:

$2^4\times 5^1\times {\mathrm{27091}}^1\times {\mathrm{95911}}^1$

素因数の和:123015

約数の個数: 40

約数和(自身を含む): 483311310144

約数和(自身を除く): 275445318064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27091, 54182, 95911, 108364, 135455, 191822, 216728, 270910, 383644, 433456, 479555, 541820, 767288, 959110, 1083640, 1534576, 1918220, 2167280, 3836440, 7672880, 2598324901, 5196649802, 10393299604, 12991624505, 20786599208, 25983249010, 41573198416, 51966498020, 103932996040, 207865992080]

約数ペア:

[(1, 207865992080), (2, 103932996040), (4, 51966498020), (5, 41573198416), (8, 25983249010), (10, 20786599208), (16, 12991624505), (20, 10393299604), (40, 5196649802), (80, 2598324901), (27091, 7672880), (54182, 3836440), (95911, 2167280), (108364, 1918220), (135455, 1534576), (191822, 1083640), (216728, 959110), (270910, 767288), (383644, 541820), (433456, 479555)]