745126160

素因数分解:

$2^4\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{3413}}^1$

素因数の和:6155

約数の個数: 40

約数和(自身を含む): 1733560920

約数和(自身を除く): 988434760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2729, 3413, 5458, 6826, 10916, 13645, 13652, 17065, 21832, 27290, 27304, 34130, 43664, 54580, 54608, 68260, 109160, 136520, 218320, 273040, 9314077, 18628154, 37256308, 46570385, 74512616, 93140770, 149025232, 186281540, 372563080, 745126160]

約数ペア:

[(1, 745126160), (2, 372563080), (4, 186281540), (5, 149025232), (8, 93140770), (10, 74512616), (16, 46570385), (20, 37256308), (40, 18628154), (80, 9314077), (2729, 273040), (3413, 218320), (5458, 136520), (6826, 109160), (10916, 68260), (13645, 54608), (13652, 54580), (17065, 43664), (21832, 34130), (27290, 27304)]