23240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:101

約数の個数: 32

約数和(自身を含む): 60480

約数和(自身を除く): 37240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240]

約数ペア:

[(1, 23240), (2, 11620), (4, 5810), (5, 4648), (7, 3320), (8, 2905), (10, 2324), (14, 1660), (20, 1162), (28, 830), (35, 664), (40, 581), (56, 415), (70, 332), (83, 280), (140, 166)]