2625802880

素因数分解:

$2^7\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4657}}^1$

素因数の和:5557

約数の個数: 64

約数和(自身を含む): 6285784680

約数和(自身を除く): 3659981800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 881, 1762, 3524, 4405, 4657, 7048, 8810, 9314, 14096, 17620, 18628, 23285, 28192, 35240, 37256, 46570, 56384, 70480, 74512, 93140, 112768, 140960, 149024, 186280, 281920, 298048, 372560, 563840, 596096, 745120, 1490240, 2980480, 4102817, 8205634, 16411268, 20514085, 32822536, 41028170, 65645072, 82056340, 131290144, 164112680, 262580288, 328225360, 525160576, 656450720, 1312901440, 2625802880]

約数ペア:

[(1, 2625802880), (2, 1312901440), (4, 656450720), (5, 525160576), (8, 328225360), (10, 262580288), (16, 164112680), (20, 131290144), (32, 82056340), (40, 65645072), (64, 41028170), (80, 32822536), (128, 20514085), (160, 16411268), (320, 8205634), (640, 4102817), (881, 2980480), (1762, 1490240), (3524, 745120), (4405, 596096), (4657, 563840), (7048, 372560), (8810, 298048), (9314, 281920), (14096, 186280), (17620, 149024), (18628, 140960), (23285, 112768), (28192, 93140), (35240, 74512), (37256, 70480), (46570, 56384)]