63481840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34501}}^1$

素因数の和:34537

約数の個数: 40

約数和(自身を含む): 154016928

約数和(自身を除く): 90535088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 34501, 69002, 138004, 172505, 276008, 345010, 552016, 690020, 793523, 1380040, 1587046, 2760080, 3174092, 3967615, 6348184, 7935230, 12696368, 15870460, 31740920, 63481840]

約数ペア:

[(1, 63481840), (2, 31740920), (4, 15870460), (5, 12696368), (8, 7935230), (10, 6348184), (16, 3967615), (20, 3174092), (23, 2760080), (40, 1587046), (46, 1380040), (80, 793523), (92, 690020), (115, 552016), (184, 345010), (230, 276008), (368, 172505), (460, 138004), (920, 69002), (1840, 34501)]