104780080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10313}}^1$

素因数の和:10453

約数の個数: 40

約数和(自身を含む): 245555712

約数和(自身を除く): 140775632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 10313, 20626, 41252, 51565, 82504, 103130, 165008, 206260, 412520, 825040, 1309751, 2619502, 5239004, 6548755, 10478008, 13097510, 20956016, 26195020, 52390040, 104780080]

約数ペア:

[(1, 104780080), (2, 52390040), (4, 26195020), (5, 20956016), (8, 13097510), (10, 10478008), (16, 6548755), (20, 5239004), (40, 2619502), (80, 1309751), (127, 825040), (254, 412520), (508, 206260), (635, 165008), (1016, 103130), (1270, 82504), (2032, 51565), (2540, 41252), (5080, 20626), (10160, 10313)]