80430448

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31223}}^1$

素因数の和:31261

約数の個数: 40

約数和(自身を含む): 185845248

約数和(自身を除く): 105414800

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31223, 62446, 124892, 218561, 249784, 437122, 499568, 718129, 874244, 1436258, 1748488, 2872516, 3496976, 5026903, 5745032, 10053806, 11490064, 20107612, 40215224, 80430448]

約数ペア:

[(1, 80430448), (2, 40215224), (4, 20107612), (7, 11490064), (8, 10053806), (14, 5745032), (16, 5026903), (23, 3496976), (28, 2872516), (46, 1748488), (56, 1436258), (92, 874244), (112, 718129), (161, 499568), (184, 437122), (322, 249784), (368, 218561), (644, 124892), (1288, 62446), (2576, 31223)]