4165707280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{72221}}^1$

素因数の和:72344

約数の個数: 80

約数和(自身を含む): 11176498944

約数和(自身を除く): 7010791664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 2060, 2884, 3605, 4120, 5768, 7210, 8240, 11536, 14420, 28840, 57680, 72221, 144442, 288884, 361105, 505547, 577768, 722210, 1011094, 1155536, 1444420, 2022188, 2527735, 2888840, 4044376, 5055470, 5777680, 7438763, 8088752, 10110940, 14877526, 20221880, 29755052, 37193815, 40443760, 52071341, 59510104, 74387630, 104142682, 119020208, 148775260, 208285364, 260356705, 297550520, 416570728, 520713410, 595101040, 833141456, 1041426820, 2082853640, 4165707280]

約数ペア:

[(1, 4165707280), (2, 2082853640), (4, 1041426820), (5, 833141456), (7, 595101040), (8, 520713410), (10, 416570728), (14, 297550520), (16, 260356705), (20, 208285364), (28, 148775260), (35, 119020208), (40, 104142682), (56, 74387630), (70, 59510104), (80, 52071341), (103, 40443760), (112, 37193815), (140, 29755052), (206, 20221880), (280, 14877526), (412, 10110940), (515, 8088752), (560, 7438763), (721, 5777680), (824, 5055470), (1030, 4044376), (1442, 2888840), (1648, 2527735), (2060, 2022188), (2884, 1444420), (3605, 1155536), (4120, 1011094), (5768, 722210), (7210, 577768), (8240, 505547), (11536, 361105), (14420, 288884), (28840, 144442), (57680, 72221)]