43331680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5527}}^1$

素因数の和:5556

約数の個数: 72

約数和(自身を含む): 119106288

約数和(自身を除く): 75774608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5527, 7840, 11054, 22108, 27635, 38689, 44216, 55270, 77378, 88432, 110540, 154756, 176864, 193445, 221080, 270823, 309512, 386890, 442160, 541646, 619024, 773780, 884320, 1083292, 1238048, 1354115, 1547560, 2166584, 2708230, 3095120, 4333168, 5416460, 6190240, 8666336, 10832920, 21665840, 43331680]

約数ペア:

[(1, 43331680), (2, 21665840), (4, 10832920), (5, 8666336), (7, 6190240), (8, 5416460), (10, 4333168), (14, 3095120), (16, 2708230), (20, 2166584), (28, 1547560), (32, 1354115), (35, 1238048), (40, 1083292), (49, 884320), (56, 773780), (70, 619024), (80, 541646), (98, 442160), (112, 386890), (140, 309512), (160, 270823), (196, 221080), (224, 193445), (245, 176864), (280, 154756), (392, 110540), (490, 88432), (560, 77378), (784, 55270), (980, 44216), (1120, 38689), (1568, 27635), (1960, 22108), (3920, 11054), (5527, 7840)]