105501040

素因数分解:

$2^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1307}}^1$

素因数の和:2329

約数の個数: 40

約数和(自身を含む): 245720880

約数和(自身を除く): 140219840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1009, 1307, 2018, 2614, 4036, 5045, 5228, 6535, 8072, 10090, 10456, 13070, 16144, 20180, 20912, 26140, 40360, 52280, 80720, 104560, 1318763, 2637526, 5275052, 6593815, 10550104, 13187630, 21100208, 26375260, 52750520, 105501040]

約数ペア:

[(1, 105501040), (2, 52750520), (4, 26375260), (5, 21100208), (8, 13187630), (10, 10550104), (16, 6593815), (20, 5275052), (40, 2637526), (80, 1318763), (1009, 104560), (1307, 80720), (2018, 52280), (2614, 40360), (4036, 26140), (5045, 20912), (5228, 20180), (6535, 16144), (8072, 13070), (10090, 10456)]