4085579840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:812

約数の個数: 112

約数和(自身を含む): 9870643200

約数和(自身を除く): 5785063360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 229, 254, 320, 439, 458, 508, 635, 878, 916, 1016, 1145, 1270, 1756, 1832, 2032, 2195, 2290, 2540, 3512, 3664, 4064, 4390, 4580, 5080, 7024, 7328, 8128, 8780, 9160, 10160, 14048, 14656, 17560, 18320, 20320, 28096, 29083, 35120, 36640, 40640, 55753, 58166, 70240, 73280, 100531, 111506, 116332, 140480, 145415, 201062, 223012, 232664, 278765, 290830, 402124, 446024, 465328, 502655, 557530, 581660, 804248, 892048, 930656, 1005310, 1115060, 1163320, 1608496, 1784096, 1861312, 2010620, 2230120, 2326640, 3216992, 3568192, 4021240, 4460240, 4653280, 6433984, 8042480, 8920480, 9306560, 12767437, 16084960, 17840960, 25534874, 32169920, 51069748, 63837185, 102139496, 127674370, 204278992, 255348740, 408557984, 510697480, 817115968, 1021394960, 2042789920, 4085579840]

約数ペア:

[(1, 4085579840), (2, 2042789920), (4, 1021394960), (5, 817115968), (8, 510697480), (10, 408557984), (16, 255348740), (20, 204278992), (32, 127674370), (40, 102139496), (64, 63837185), (80, 51069748), (127, 32169920), (160, 25534874), (229, 17840960), (254, 16084960), (320, 12767437), (439, 9306560), (458, 8920480), (508, 8042480), (635, 6433984), (878, 4653280), (916, 4460240), (1016, 4021240), (1145, 3568192), (1270, 3216992), (1756, 2326640), (1832, 2230120), (2032, 2010620), (2195, 1861312), (2290, 1784096), (2540, 1608496), (3512, 1163320), (3664, 1115060), (4064, 1005310), (4390, 930656), (4580, 892048), (5080, 804248), (7024, 581660), (7328, 557530), (8128, 502655), (8780, 465328), (9160, 446024), (10160, 402124), (14048, 290830), (14656, 278765), (17560, 232664), (18320, 223012), (20320, 201062), (28096, 145415), (29083, 140480), (35120, 116332), (36640, 111506), (40640, 100531), (55753, 73280), (58166, 70240)]