85280320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11587}}^1$

素因数の和:11627

約数の個数: 56

約数和(自身を含む): 211921344

約数和(自身を除く): 126641024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 11587, 23174, 46348, 57935, 92696, 115870, 185392, 231740, 266501, 370784, 463480, 533002, 741568, 926960, 1066004, 1332505, 1853920, 2132008, 2665010, 3707840, 4264016, 5330020, 8528032, 10660040, 17056064, 21320080, 42640160, 85280320]

約数ペア:

[(1, 85280320), (2, 42640160), (4, 21320080), (5, 17056064), (8, 10660040), (10, 8528032), (16, 5330020), (20, 4264016), (23, 3707840), (32, 2665010), (40, 2132008), (46, 1853920), (64, 1332505), (80, 1066004), (92, 926960), (115, 741568), (160, 533002), (184, 463480), (230, 370784), (320, 266501), (368, 231740), (460, 185392), (736, 115870), (920, 92696), (1472, 57935), (1840, 46348), (3680, 23174), (7360, 11587)]