1552156720

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{26113}}^1$

素因数の和:26869

約数の個数: 40

約数和(自身を含む): 3613759776

約数和(自身を除く): 2061603056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 26113, 29720, 52226, 59440, 104452, 130565, 208904, 261130, 417808, 522260, 1044520, 2089040, 19401959, 38803918, 77607836, 97009795, 155215672, 194019590, 310431344, 388039180, 776078360, 1552156720]

約数ペア:

[(1, 1552156720), (2, 776078360), (4, 388039180), (5, 310431344), (8, 194019590), (10, 155215672), (16, 97009795), (20, 77607836), (40, 38803918), (80, 19401959), (743, 2089040), (1486, 1044520), (2972, 522260), (3715, 417808), (5944, 261130), (7430, 208904), (11888, 130565), (14860, 104452), (26113, 59440), (29720, 52226)]