2398980080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{8191}}^1$

素因数の和:8734

約数の個数: 80

約数和(自身を含む): 6387400704

約数和(自身を除く): 3988420624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 523, 560, 1046, 2092, 2615, 3661, 4184, 5230, 7322, 8191, 8368, 10460, 14644, 16382, 18305, 20920, 29288, 32764, 36610, 40955, 41840, 57337, 58576, 65528, 73220, 81910, 114674, 131056, 146440, 163820, 229348, 286685, 292880, 327640, 458696, 573370, 655280, 917392, 1146740, 2293480, 4283893, 4586960, 8567786, 17135572, 21419465, 29987251, 34271144, 42838930, 59974502, 68542288, 85677860, 119949004, 149936255, 171355720, 239898008, 299872510, 342711440, 479796016, 599745020, 1199490040, 2398980080]

約数ペア:

[(1, 2398980080), (2, 1199490040), (4, 599745020), (5, 479796016), (7, 342711440), (8, 299872510), (10, 239898008), (14, 171355720), (16, 149936255), (20, 119949004), (28, 85677860), (35, 68542288), (40, 59974502), (56, 42838930), (70, 34271144), (80, 29987251), (112, 21419465), (140, 17135572), (280, 8567786), (523, 4586960), (560, 4283893), (1046, 2293480), (2092, 1146740), (2615, 917392), (3661, 655280), (4184, 573370), (5230, 458696), (7322, 327640), (8191, 292880), (8368, 286685), (10460, 229348), (14644, 163820), (16382, 146440), (18305, 131056), (20920, 114674), (29288, 81910), (32764, 73220), (36610, 65528), (40955, 58576), (41840, 57337)]