20190241840

素因数分解:

$2^4\times 5^1\times {\mathrm{24121}}^1\times {\mathrm{10463}}^1$

素因数の和:34597

約数の個数: 40

約数和(自身を含む): 46948745088

約数和(自身を除く): 26758503248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10463, 20926, 24121, 41852, 48242, 52315, 83704, 96484, 104630, 120605, 167408, 192968, 209260, 241210, 385936, 418520, 482420, 837040, 964840, 1929680, 252378023, 504756046, 1009512092, 1261890115, 2019024184, 2523780230, 4038048368, 5047560460, 10095120920, 20190241840]

約数ペア:

[(1, 20190241840), (2, 10095120920), (4, 5047560460), (5, 4038048368), (8, 2523780230), (10, 2019024184), (16, 1261890115), (20, 1009512092), (40, 504756046), (80, 252378023), (10463, 1929680), (20926, 964840), (24121, 837040), (41852, 482420), (48242, 418520), (52315, 385936), (83704, 241210), (96484, 209260), (104630, 192968), (120605, 167408)]