83774120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31259}}^1$

素因数の和:31337

約数の個数: 32

約数和(自身を含む): 191311200

約数和(自身を除く): 107537080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 31259, 62518, 125036, 156295, 250072, 312590, 625180, 1250360, 2094353, 4188706, 8377412, 10471765, 16754824, 20943530, 41887060, 83774120]

約数ペア:

[(1, 83774120), (2, 41887060), (4, 20943530), (5, 16754824), (8, 10471765), (10, 8377412), (20, 4188706), (40, 2094353), (67, 1250360), (134, 625180), (268, 312590), (335, 250072), (536, 156295), (670, 125036), (1340, 62518), (2680, 31259)]