105799040

素因数分解:

$2^7\times 5^1\times {\mathrm{165311}}^1$

素因数の和:165330

約数の個数: 32

約数和(自身を含む): 252927360

約数和(自身を除く): 147128320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 165311, 330622, 661244, 826555, 1322488, 1653110, 2644976, 3306220, 5289952, 6612440, 10579904, 13224880, 21159808, 26449760, 52899520, 105799040]

約数ペア:

[(1, 105799040), (2, 52899520), (4, 26449760), (5, 21159808), (8, 13224880), (10, 10579904), (16, 6612440), (20, 5289952), (32, 3306220), (40, 2644976), (64, 1653110), (80, 1322488), (128, 826555), (160, 661244), (320, 330622), (640, 165311)]