68496880

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2333}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 159757632

約数和(自身を除く): 91260752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2333, 2936, 3670, 4666, 5872, 7340, 9332, 11665, 14680, 18664, 23330, 29360, 37328, 46660, 93320, 186640, 856211, 1712422, 3424844, 4281055, 6849688, 8562110, 13699376, 17124220, 34248440, 68496880]

約数ペア:

[(1, 68496880), (2, 34248440), (4, 17124220), (5, 13699376), (8, 8562110), (10, 6849688), (16, 4281055), (20, 3424844), (40, 1712422), (80, 856211), (367, 186640), (734, 93320), (1468, 46660), (1835, 37328), (2333, 29360), (2936, 23330), (3670, 18664), (4666, 14680), (5872, 11665), (7340, 9332)]