13600640

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 19447360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 269, 316, 320, 395, 538, 632, 640, 790, 1076, 1264, 1345, 1580, 2152, 2528, 2690, 3160, 4304, 5056, 5380, 6320, 8608, 10112, 10760, 12640, 17216, 21251, 21520, 25280, 34432, 42502, 43040, 50560, 85004, 86080, 106255, 170008, 172160, 212510, 340016, 425020, 680032, 850040, 1360064, 1700080, 2720128, 3400160, 6800320, 13600640]

約数ペア:

[(1, 13600640), (2, 6800320), (4, 3400160), (5, 2720128), (8, 1700080), (10, 1360064), (16, 850040), (20, 680032), (32, 425020), (40, 340016), (64, 212510), (79, 172160), (80, 170008), (128, 106255), (158, 86080), (160, 85004), (269, 50560), (316, 43040), (320, 42502), (395, 34432), (538, 25280), (632, 21520), (640, 21251), (790, 17216), (1076, 12640), (1264, 10760), (1345, 10112), (1580, 8608), (2152, 6320), (2528, 5380), (2690, 5056), (3160, 4304)]