3954339760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{2801}}^1$

素因数の和:5342

約数の個数: 80

約数和(自身を含む): 10515166272

約数和(自身を除く): 6560826512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2521, 2801, 5042, 5602, 10084, 11204, 12605, 14005, 17647, 19607, 20168, 22408, 25210, 28010, 35294, 39214, 40336, 44816, 50420, 56020, 70588, 78428, 88235, 98035, 100840, 112040, 141176, 156856, 176470, 196070, 201680, 224080, 282352, 313712, 352940, 392140, 705880, 784280, 1411760, 1568560, 7061321, 14122642, 28245284, 35306605, 49429247, 56490568, 70613210, 98858494, 112981136, 141226420, 197716988, 247146235, 282452840, 395433976, 494292470, 564905680, 790867952, 988584940, 1977169880, 3954339760]

約数ペア:

[(1, 3954339760), (2, 1977169880), (4, 988584940), (5, 790867952), (7, 564905680), (8, 494292470), (10, 395433976), (14, 282452840), (16, 247146235), (20, 197716988), (28, 141226420), (35, 112981136), (40, 98858494), (56, 70613210), (70, 56490568), (80, 49429247), (112, 35306605), (140, 28245284), (280, 14122642), (560, 7061321), (2521, 1568560), (2801, 1411760), (5042, 784280), (5602, 705880), (10084, 392140), (11204, 352940), (12605, 313712), (14005, 282352), (17647, 224080), (19607, 201680), (20168, 196070), (22408, 176470), (25210, 156856), (28010, 141176), (35294, 112040), (39214, 100840), (40336, 98035), (44816, 88235), (50420, 78428), (56020, 70588)]