13760480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5091

約数の個数: 48

約数和(自身を含む): 34428240

約数和(自身を除く): 20667760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5059, 10118, 20236, 25295, 40472, 50590, 80944, 86003, 101180, 161888, 172006, 202360, 344012, 404720, 430015, 688024, 809440, 860030, 1376048, 1720060, 2752096, 3440120, 6880240, 13760480]

約数ペア:

[(1, 13760480), (2, 6880240), (4, 3440120), (5, 2752096), (8, 1720060), (10, 1376048), (16, 860030), (17, 809440), (20, 688024), (32, 430015), (34, 404720), (40, 344012), (68, 202360), (80, 172006), (85, 161888), (136, 101180), (160, 86003), (170, 80944), (272, 50590), (340, 40472), (544, 25295), (680, 20236), (1360, 10118), (2720, 5059)]