40007450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 85720704

約数和(自身を除く): 45713254

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 151, 175, 302, 350, 755, 757, 1057, 1510, 1514, 2114, 3775, 3785, 5285, 5299, 7550, 7570, 10570, 10598, 18925, 26425, 26495, 37850, 52850, 52990, 114307, 132475, 228614, 264950, 571535, 800149, 1143070, 1600298, 2857675, 4000745, 5715350, 8001490, 20003725, 40007450]

約数ペア:

[(1, 40007450), (2, 20003725), (5, 8001490), (7, 5715350), (10, 4000745), (14, 2857675), (25, 1600298), (35, 1143070), (50, 800149), (70, 571535), (151, 264950), (175, 228614), (302, 132475), (350, 114307), (755, 52990), (757, 52850), (1057, 37850), (1510, 26495), (1514, 26425), (2114, 18925), (3775, 10598), (3785, 10570), (5285, 7570), (5299, 7550)]