42843580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 97372800

約数和(自身を除く): 54529220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 449, 734, 898, 1468, 1796, 1835, 2245, 3670, 4490, 4771, 5837, 7340, 8980, 9542, 11674, 19084, 23348, 23855, 29185, 47710, 58370, 95420, 116740, 164783, 329566, 659132, 823915, 1647830, 2142179, 3295660, 4284358, 8568716, 10710895, 21421790, 42843580]

約数ペア:

[(1, 42843580), (2, 21421790), (4, 10710895), (5, 8568716), (10, 4284358), (13, 3295660), (20, 2142179), (26, 1647830), (52, 823915), (65, 659132), (130, 329566), (260, 164783), (367, 116740), (449, 95420), (734, 58370), (898, 47710), (1468, 29185), (1796, 23855), (1835, 23348), (2245, 19084), (3670, 11674), (4490, 9542), (4771, 8980), (5837, 7340)]