79450240

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 194420160

約数和(自身を除く): 114969920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 2887, 3440, 5504, 5774, 6880, 11548, 13760, 14435, 23096, 27520, 28870, 46192, 57740, 92384, 115480, 124141, 184768, 230960, 248282, 369536, 461920, 496564, 620705, 923840, 993128, 1241410, 1847680, 1986256, 2482820, 3972512, 4965640, 7945024, 9931280, 15890048, 19862560, 39725120, 79450240]

約数ペア:

[(1, 79450240), (2, 39725120), (4, 19862560), (5, 15890048), (8, 9931280), (10, 7945024), (16, 4965640), (20, 3972512), (32, 2482820), (40, 1986256), (43, 1847680), (64, 1241410), (80, 993128), (86, 923840), (128, 620705), (160, 496564), (172, 461920), (215, 369536), (320, 248282), (344, 230960), (430, 184768), (640, 124141), (688, 115480), (860, 92384), (1376, 57740), (1720, 46192), (2752, 28870), (2887, 27520), (3440, 23096), (5504, 14435), (5774, 13760), (6880, 11548)]