4413920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{563}}^1$

素因数の和:592

約数の個数: 72

約数和(自身を含む): 12151944

約数和(自身を除く): 7738024

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, 563, 784, 980, 1120, 1126, 1568, 1960, 2252, 2815, 3920, 3941, 4504, 5630, 7840, 7882, 9008, 11260, 15764, 18016, 19705, 22520, 27587, 31528, 39410, 45040, 55174, 63056, 78820, 90080, 110348, 126112, 137935, 157640, 220696, 275870, 315280, 441392, 551740, 630560, 882784, 1103480, 2206960, 4413920]

約数ペア:

[(1, 4413920), (2, 2206960), (4, 1103480), (5, 882784), (7, 630560), (8, 551740), (10, 441392), (14, 315280), (16, 275870), (20, 220696), (28, 157640), (32, 137935), (35, 126112), (40, 110348), (49, 90080), (56, 78820), (70, 63056), (80, 55174), (98, 45040), (112, 39410), (140, 31528), (160, 27587), (196, 22520), (224, 19705), (245, 18016), (280, 15764), (392, 11260), (490, 9008), (560, 7882), (563, 7840), (784, 5630), (980, 4504), (1120, 3941), (1126, 3920), (1568, 2815), (1960, 2252)]