38588420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 87835440

約数和(自身を除く): 49247020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 769, 772, 965, 1538, 1930, 2509, 3076, 3845, 3860, 5018, 7690, 9997, 10036, 12545, 15380, 19994, 25090, 39988, 49985, 50180, 99970, 148417, 199940, 296834, 593668, 742085, 1484170, 1929421, 2968340, 3858842, 7717684, 9647105, 19294210, 38588420]

約数ペア:

[(1, 38588420), (2, 19294210), (4, 9647105), (5, 7717684), (10, 3858842), (13, 2968340), (20, 1929421), (26, 1484170), (52, 742085), (65, 593668), (130, 296834), (193, 199940), (260, 148417), (386, 99970), (769, 50180), (772, 49985), (965, 39988), (1538, 25090), (1930, 19994), (2509, 15380), (3076, 12545), (3845, 10036), (3860, 9997), (5018, 7690)]