8077720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 22006080

約数和(自身を除く): 13928360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1697, 2380, 3394, 4760, 6788, 8485, 11879, 13576, 16970, 23758, 28849, 33940, 47516, 57698, 59395, 67880, 95032, 115396, 118790, 144245, 201943, 230792, 237580, 288490, 403886, 475160, 576980, 807772, 1009715, 1153960, 1615544, 2019430, 4038860, 8077720]

約数ペア:

[(1, 8077720), (2, 4038860), (4, 2019430), (5, 1615544), (7, 1153960), (8, 1009715), (10, 807772), (14, 576980), (17, 475160), (20, 403886), (28, 288490), (34, 237580), (35, 230792), (40, 201943), (56, 144245), (68, 118790), (70, 115396), (85, 95032), (119, 67880), (136, 59395), (140, 57698), (170, 47516), (238, 33940), (280, 28849), (340, 23758), (476, 16970), (595, 13576), (680, 11879), (952, 8485), (1190, 6788), (1697, 4760), (2380, 3394)]