920060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 1950480

約数和(自身を除く): 1030420

約数列:

[1, 2, 4, 5, 10, 20, 179, 257, 358, 514, 716, 895, 1028, 1285, 1790, 2570, 3580, 5140, 46003, 92006, 184012, 230015, 460030, 920060]

約数ペア:

[(1, 920060), (2, 460030), (4, 230015), (5, 184012), (10, 92006), (20, 46003), (179, 5140), (257, 3580), (358, 2570), (514, 1790), (716, 1285), (895, 1028)]