46145920

素因数分解:

$2^7\times 5^1\times {\mathrm{72103}}^1$

素因数の和:72122

約数の個数: 32

約数和(自身を含む): 110319120

約数和(自身を除く): 64173200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 72103, 144206, 288412, 360515, 576824, 721030, 1153648, 1442060, 2307296, 2884120, 4614592, 5768240, 9229184, 11536480, 23072960, 46145920]

約数ペア:

[(1, 46145920), (2, 23072960), (4, 11536480), (5, 9229184), (8, 5768240), (10, 4614592), (16, 2884120), (20, 2307296), (32, 1442060), (40, 1153648), (64, 721030), (80, 576824), (128, 360515), (160, 288412), (320, 144206), (640, 72103)]