84100420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7949}}^1$

素因数の和:8004

約数の個数: 36

約数和(自身を含む): 184646700

約数和(自身を除く): 100546280

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 7949, 10580, 15898, 31796, 39745, 79490, 158980, 182827, 365654, 731308, 914135, 1828270, 3656540, 4205021, 8410042, 16820084, 21025105, 42050210, 84100420]

約数ペア:

[(1, 84100420), (2, 42050210), (4, 21025105), (5, 16820084), (10, 8410042), (20, 4205021), (23, 3656540), (46, 1828270), (92, 914135), (115, 731308), (230, 365654), (460, 182827), (529, 158980), (1058, 79490), (2116, 39745), (2645, 31796), (5290, 15898), (7949, 10580)]