11444720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 30855168

約数和(自身を除く): 19410448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 191, 214, 280, 382, 428, 535, 560, 749, 764, 856, 955, 1070, 1337, 1498, 1528, 1712, 1910, 2140, 2674, 2996, 3056, 3745, 3820, 4280, 5348, 5992, 6685, 7490, 7640, 8560, 10696, 11984, 13370, 14980, 15280, 20437, 21392, 26740, 29960, 40874, 53480, 59920, 81748, 102185, 106960, 143059, 163496, 204370, 286118, 326992, 408740, 572236, 715295, 817480, 1144472, 1430590, 1634960, 2288944, 2861180, 5722360, 11444720]

約数ペア:

[(1, 11444720), (2, 5722360), (4, 2861180), (5, 2288944), (7, 1634960), (8, 1430590), (10, 1144472), (14, 817480), (16, 715295), (20, 572236), (28, 408740), (35, 326992), (40, 286118), (56, 204370), (70, 163496), (80, 143059), (107, 106960), (112, 102185), (140, 81748), (191, 59920), (214, 53480), (280, 40874), (382, 29960), (428, 26740), (535, 21392), (560, 20437), (749, 15280), (764, 14980), (856, 13370), (955, 11984), (1070, 10696), (1337, 8560), (1498, 7640), (1528, 7490), (1712, 6685), (1910, 5992), (2140, 5348), (2674, 4280), (2996, 3820), (3056, 3745)]