140300920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{152501}}^1$

素因数の和:152535

約数の個数: 32

約数和(自身を含む): 329404320

約数和(自身を除く): 189103400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 152501, 305002, 610004, 762505, 1220008, 1525010, 3050020, 3507523, 6100040, 7015046, 14030092, 17537615, 28060184, 35075230, 70150460, 140300920]

約数ペア:

[(1, 140300920), (2, 70150460), (4, 35075230), (5, 28060184), (8, 17537615), (10, 14030092), (20, 7015046), (23, 6100040), (40, 3507523), (46, 3050020), (92, 1525010), (115, 1220008), (184, 762505), (230, 610004), (460, 305002), (920, 152501)]