141744080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21347}}^1$

素因数の和:21443

約数の個数: 40

約数和(自身を含む): 333541152

約数和(自身を除く): 191797072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 21347, 42694, 85388, 106735, 170776, 213470, 341552, 426940, 853880, 1707760, 1771801, 3543602, 7087204, 8859005, 14174408, 17718010, 28348816, 35436020, 70872040, 141744080]

約数ペア:

[(1, 141744080), (2, 70872040), (4, 35436020), (5, 28348816), (8, 17718010), (10, 14174408), (16, 8859005), (20, 7087204), (40, 3543602), (80, 1771801), (83, 1707760), (166, 853880), (332, 426940), (415, 341552), (664, 213470), (830, 170776), (1328, 106735), (1660, 85388), (3320, 42694), (6640, 21347)]