12402380

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 26112240

約数和(自身を除く): 13709860

約数列:

[1, 2, 4, 5, 10, 20, 659, 941, 1318, 1882, 2636, 3295, 3764, 4705, 6590, 9410, 13180, 18820, 620119, 1240238, 2480476, 3100595, 6201190, 12402380]

約数ペア:

[(1, 12402380), (2, 6201190), (4, 3100595), (5, 2480476), (10, 1240238), (20, 620119), (659, 18820), (941, 13180), (1318, 9410), (1882, 6590), (2636, 4705), (3295, 3764)]