4038860

素因数分解:

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

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 10269504

約数和(自身を除く): 6230644

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1697, 2380, 3394, 6788, 8485, 11879, 16970, 23758, 28849, 33940, 47516, 57698, 59395, 115396, 118790, 144245, 201943, 237580, 288490, 403886, 576980, 807772, 1009715, 2019430, 4038860]

約数ペア:

[(1, 4038860), (2, 2019430), (4, 1009715), (5, 807772), (7, 576980), (10, 403886), (14, 288490), (17, 237580), (20, 201943), (28, 144245), (34, 118790), (35, 115396), (68, 59395), (70, 57698), (85, 47516), (119, 33940), (140, 28849), (170, 23758), (238, 16970), (340, 11879), (476, 8485), (595, 6788), (1190, 3394), (1697, 2380)]