6667960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12823}}^1$

素因数の和:12847

約数の個数: 32

約数和(自身を含む): 16158240

約数和(自身を除く): 9490280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12823, 25646, 51292, 64115, 102584, 128230, 166699, 256460, 333398, 512920, 666796, 833495, 1333592, 1666990, 3333980, 6667960]

約数ペア:

[(1, 6667960), (2, 3333980), (4, 1666990), (5, 1333592), (8, 833495), (10, 666796), (13, 512920), (20, 333398), (26, 256460), (40, 166699), (52, 128230), (65, 102584), (104, 64115), (130, 51292), (260, 25646), (520, 12823)]