1409968160

素因数分解:

$2^5\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{6299}}^1$

素因数の和:7713

約数の個数: 48

約数和(自身を含む): 3333960000

約数和(自身を除く): 1923991840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1399, 2798, 5596, 6299, 6995, 11192, 12598, 13990, 22384, 25196, 27980, 31495, 44768, 50392, 55960, 62990, 100784, 111920, 125980, 201568, 223840, 251960, 503920, 1007840, 8812301, 17624602, 35249204, 44061505, 70498408, 88123010, 140996816, 176246020, 281993632, 352492040, 704984080, 1409968160]

約数ペア:

[(1, 1409968160), (2, 704984080), (4, 352492040), (5, 281993632), (8, 176246020), (10, 140996816), (16, 88123010), (20, 70498408), (32, 44061505), (40, 35249204), (80, 17624602), (160, 8812301), (1399, 1007840), (2798, 503920), (5596, 251960), (6299, 223840), (6995, 201568), (11192, 125980), (12598, 111920), (13990, 100784), (22384, 62990), (25196, 55960), (27980, 50392), (31495, 44768)]