39187768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 77565600

約数和(自身を除く): 38377832

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 2393, 4094, 4786, 8188, 9572, 16376, 19144, 55039, 110078, 212977, 220156, 425954, 440312, 851908, 1703816, 4898471, 9796942, 19593884, 39187768]

約数ペア:

[(1, 39187768), (2, 19593884), (4, 9796942), (8, 4898471), (23, 1703816), (46, 851908), (89, 440312), (92, 425954), (178, 220156), (184, 212977), (356, 110078), (712, 55039), (2047, 19144), (2393, 16376), (4094, 9572), (4786, 8188)]