63165160

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2389}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 142396200

約数和(自身を除く): 79231040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2389, 2644, 3305, 4778, 5288, 6610, 9556, 11945, 13220, 19112, 23890, 26440, 47780, 95560, 1579129, 3158258, 6316516, 7895645, 12633032, 15791290, 31582580, 63165160]

約数ペア:

[(1, 63165160), (2, 31582580), (4, 15791290), (5, 12633032), (8, 7895645), (10, 6316516), (20, 3158258), (40, 1579129), (661, 95560), (1322, 47780), (2389, 26440), (2644, 23890), (3305, 19112), (4778, 13220), (5288, 11945), (6610, 9556)]