1352779840

素因数分解:

$2^6\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12113}}^1$

素因数の和:12479

約数の個数: 56

約数和(自身を含む): 3230803800

約数和(自身を除く): 1878023960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 12113, 13960, 22336, 24226, 27920, 48452, 55840, 60565, 96904, 111680, 121130, 193808, 242260, 387616, 484520, 775232, 969040, 1938080, 3876160, 4227437, 8454874, 16909748, 21137185, 33819496, 42274370, 67638992, 84548740, 135277984, 169097480, 270555968, 338194960, 676389920, 1352779840]

約数ペア:

[(1, 1352779840), (2, 676389920), (4, 338194960), (5, 270555968), (8, 169097480), (10, 135277984), (16, 84548740), (20, 67638992), (32, 42274370), (40, 33819496), (64, 21137185), (80, 16909748), (160, 8454874), (320, 4227437), (349, 3876160), (698, 1938080), (1396, 969040), (1745, 775232), (2792, 484520), (3490, 387616), (5584, 242260), (6980, 193808), (11168, 121130), (12113, 111680), (13960, 96904), (22336, 60565), (24226, 55840), (27920, 48452)]