716380160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{69959}}^1$

素因数の和:69986

約数の個数: 48

約数和(自身を含む): 1718917200

約数和(自身を除く): 1002537040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 69959, 139918, 279836, 349795, 559672, 699590, 1119344, 1399180, 2238688, 2798360, 4477376, 5596720, 8954752, 11193440, 17909504, 22386880, 35819008, 44773760, 71638016, 89547520, 143276032, 179095040, 358190080, 716380160]

約数ペア:

[(1, 716380160), (2, 358190080), (4, 179095040), (5, 143276032), (8, 89547520), (10, 71638016), (16, 44773760), (20, 35819008), (32, 22386880), (40, 17909504), (64, 11193440), (80, 8954752), (128, 5596720), (160, 4477376), (256, 2798360), (320, 2238688), (512, 1399180), (640, 1119344), (1024, 699590), (1280, 559672), (2048, 349795), (2560, 279836), (5120, 139918), (10240, 69959)]