89355920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48563}}^1$

素因数の和:48599

約数の個数: 40

約数和(自身を含む): 216789696

約数和(自身を除く): 127433776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 48563, 97126, 194252, 242815, 388504, 485630, 777008, 971260, 1116949, 1942520, 2233898, 3885040, 4467796, 5584745, 8935592, 11169490, 17871184, 22338980, 44677960, 89355920]

約数ペア:

[(1, 89355920), (2, 44677960), (4, 22338980), (5, 17871184), (8, 11169490), (10, 8935592), (16, 5584745), (20, 4467796), (23, 3885040), (40, 2233898), (46, 1942520), (80, 1116949), (92, 971260), (115, 777008), (184, 485630), (230, 388504), (368, 242815), (460, 194252), (920, 97126), (1840, 48563)]