10927977680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7189459}}^1$

素因数の和:7189491

約数の個数: 40

約数和(自身を含む): 26744791200

約数和(自身を除く): 15816813520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7189459, 14378918, 28757836, 35947295, 57515672, 71894590, 115031344, 136599721, 143789180, 273199442, 287578360, 546398884, 575156720, 682998605, 1092797768, 1365997210, 2185595536, 2731994420, 5463988840, 10927977680]

約数ペア:

[(1, 10927977680), (2, 5463988840), (4, 2731994420), (5, 2185595536), (8, 1365997210), (10, 1092797768), (16, 682998605), (19, 575156720), (20, 546398884), (38, 287578360), (40, 273199442), (76, 143789180), (80, 136599721), (95, 115031344), (152, 71894590), (190, 57515672), (304, 35947295), (380, 28757836), (760, 14378918), (1520, 7189459)]