38970280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42359}}^1$

素因数の和:42393

約数の個数: 32

約数和(自身を含む): 91497600

約数和(自身を除く): 52527320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42359, 84718, 169436, 211795, 338872, 423590, 847180, 974257, 1694360, 1948514, 3897028, 4871285, 7794056, 9742570, 19485140, 38970280]

約数ペア:

[(1, 38970280), (2, 19485140), (4, 9742570), (5, 7794056), (8, 4871285), (10, 3897028), (20, 1948514), (23, 1694360), (40, 974257), (46, 847180), (92, 423590), (115, 338872), (184, 211795), (230, 169436), (460, 84718), (920, 42359)]