42985060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{12007}}^1$

素因数の和:12195

約数の個数: 24

約数和(自身を含む): 90780480

約数和(自身を除く): 47795420

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 12007, 24014, 48028, 60035, 120070, 240140, 2149253, 4298506, 8597012, 10746265, 21492530, 42985060]

約数ペア:

[(1, 42985060), (2, 21492530), (4, 10746265), (5, 8597012), (10, 4298506), (20, 2149253), (179, 240140), (358, 120070), (716, 60035), (895, 48028), (1790, 24014), (3580, 12007)]