136635680

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8291}}^1$

素因数の和:8409

約数の個数: 48

約数和(自身を含む): 325975104

約数和(自身を除く): 189339424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 8291, 16480, 16582, 33164, 41455, 66328, 82910, 132656, 165820, 265312, 331640, 663280, 853973, 1326560, 1707946, 3415892, 4269865, 6831784, 8539730, 13663568, 17079460, 27327136, 34158920, 68317840, 136635680]

約数ペア:

[(1, 136635680), (2, 68317840), (4, 34158920), (5, 27327136), (8, 17079460), (10, 13663568), (16, 8539730), (20, 6831784), (32, 4269865), (40, 3415892), (80, 1707946), (103, 1326560), (160, 853973), (206, 663280), (412, 331640), (515, 265312), (824, 165820), (1030, 132656), (1648, 82910), (2060, 66328), (3296, 41455), (4120, 33164), (8240, 16582), (8291, 16480)]