72374440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106433}}^1$

素因数の和:106461

約数の個数: 32

約数和(自身を含む): 172423080

約数和(自身を除く): 100048640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 106433, 212866, 425732, 532165, 851464, 1064330, 1809361, 2128660, 3618722, 4257320, 7237444, 9046805, 14474888, 18093610, 36187220, 72374440]

約数ペア:

[(1, 72374440), (2, 36187220), (4, 18093610), (5, 14474888), (8, 9046805), (10, 7237444), (17, 4257320), (20, 3618722), (34, 2128660), (40, 1809361), (68, 1064330), (85, 851464), (136, 532165), (170, 425732), (340, 212866), (680, 106433)]