6469880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8513}}^1$

素因数の和:8543

約数の個数: 32

約数和(自身を含む): 15325200

約数和(自身を除く): 8855320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 8513, 17026, 34052, 42565, 68104, 85130, 161747, 170260, 323494, 340520, 646988, 808735, 1293976, 1617470, 3234940, 6469880]

約数ペア:

[(1, 6469880), (2, 3234940), (4, 1617470), (5, 1293976), (8, 808735), (10, 646988), (19, 340520), (20, 323494), (38, 170260), (40, 161747), (76, 85130), (95, 68104), (152, 42565), (190, 34052), (380, 17026), (760, 8513)]