404800960

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15241}}^1$

素因数の和:15341

約数の個数: 56

約数和(自身を含む): 975609936

約数和(自身を除く): 570808976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 15241, 26560, 30482, 60964, 76205, 121928, 152410, 243856, 304820, 487712, 609640, 975424, 1219280, 1265003, 2438560, 2530006, 4877120, 5060012, 6325015, 10120024, 12650030, 20240048, 25300060, 40480096, 50600120, 80960192, 101200240, 202400480, 404800960]

約数ペア:

[(1, 404800960), (2, 202400480), (4, 101200240), (5, 80960192), (8, 50600120), (10, 40480096), (16, 25300060), (20, 20240048), (32, 12650030), (40, 10120024), (64, 6325015), (80, 5060012), (83, 4877120), (160, 2530006), (166, 2438560), (320, 1265003), (332, 1219280), (415, 975424), (664, 609640), (830, 487712), (1328, 304820), (1660, 243856), (2656, 152410), (3320, 121928), (5312, 76205), (6640, 60964), (13280, 30482), (15241, 26560)]