39196048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 81119808

約数和(自身を除く): 41923760

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 2477, 3956, 4954, 7912, 9908, 15824, 19816, 39632, 56971, 106511, 113942, 213022, 227884, 426044, 455768, 852088, 911536, 1704176, 2449753, 4899506, 9799012, 19598024, 39196048]

約数ペア:

[(1, 39196048), (2, 19598024), (4, 9799012), (8, 4899506), (16, 2449753), (23, 1704176), (43, 911536), (46, 852088), (86, 455768), (92, 426044), (172, 227884), (184, 213022), (344, 113942), (368, 106511), (688, 56971), (989, 39632), (1978, 19816), (2477, 15824), (3956, 9908), (4954, 7912)]