38121580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11878

約数の個数: 48

約数和(自身を含む): 95477760

約数和(自身を除く): 57356180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 11839, 23678, 47356, 59195, 82873, 118390, 165746, 236780, 272297, 331492, 414365, 544594, 828730, 1089188, 1361485, 1657460, 1906079, 2722970, 3812158, 5445940, 7624316, 9530395, 19060790, 38121580]

約数ペア:

[(1, 38121580), (2, 19060790), (4, 9530395), (5, 7624316), (7, 5445940), (10, 3812158), (14, 2722970), (20, 1906079), (23, 1657460), (28, 1361485), (35, 1089188), (46, 828730), (70, 544594), (92, 414365), (115, 331492), (140, 272297), (161, 236780), (230, 165746), (322, 118390), (460, 82873), (644, 59195), (805, 47356), (1610, 23678), (3220, 11839)]