23558540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17581}}^1$

素因数の和:17657

約数の個数: 24

約数和(自身を含む): 50214192

約数和(自身を除く): 26655652

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 17581, 35162, 70324, 87905, 175810, 351620, 1177927, 2355854, 4711708, 5889635, 11779270, 23558540]

約数ペア:

[(1, 23558540), (2, 11779270), (4, 5889635), (5, 4711708), (10, 2355854), (20, 1177927), (67, 351620), (134, 175810), (268, 87905), (335, 70324), (670, 35162), (1340, 17581)]