1036769440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{132241}}^1$

素因数の和:132270

約数の個数: 72

約数和(自身を含む): 2849286132

約数和(自身を除く): 1812516692

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, 7840, 132241, 264482, 528964, 661205, 925687, 1057928, 1322410, 1851374, 2115856, 2644820, 3702748, 4231712, 4628435, 5289640, 6479809, 7405496, 9256870, 10579280, 12959618, 14810992, 18513740, 21158560, 25919236, 29621984, 32399045, 37027480, 51838472, 64798090, 74054960, 103676944, 129596180, 148109920, 207353888, 259192360, 518384720, 1036769440]

約数ペア:

[(1, 1036769440), (2, 518384720), (4, 259192360), (5, 207353888), (7, 148109920), (8, 129596180), (10, 103676944), (14, 74054960), (16, 64798090), (20, 51838472), (28, 37027480), (32, 32399045), (35, 29621984), (40, 25919236), (49, 21158560), (56, 18513740), (70, 14810992), (80, 12959618), (98, 10579280), (112, 9256870), (140, 7405496), (160, 6479809), (196, 5289640), (224, 4628435), (245, 4231712), (280, 3702748), (392, 2644820), (490, 2115856), (560, 1851374), (784, 1322410), (980, 1057928), (1120, 925687), (1568, 661205), (1960, 528964), (3920, 264482), (7840, 132241)]