17714240

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 42547032

約数和(自身を除く): 24832792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 281, 320, 394, 562, 788, 985, 1124, 1405, 1576, 1970, 2248, 2810, 3152, 3940, 4496, 5620, 6304, 7880, 8992, 11240, 12608, 15760, 17984, 22480, 31520, 44960, 55357, 63040, 89920, 110714, 221428, 276785, 442856, 553570, 885712, 1107140, 1771424, 2214280, 3542848, 4428560, 8857120, 17714240]

約数ペア:

[(1, 17714240), (2, 8857120), (4, 4428560), (5, 3542848), (8, 2214280), (10, 1771424), (16, 1107140), (20, 885712), (32, 553570), (40, 442856), (64, 276785), (80, 221428), (160, 110714), (197, 89920), (281, 63040), (320, 55357), (394, 44960), (562, 31520), (788, 22480), (985, 17984), (1124, 15760), (1405, 12608), (1576, 11240), (1970, 8992), (2248, 7880), (2810, 6304), (3152, 5620), (3940, 4496)]