40935860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12713}}^1$

素因数の和:12752

約数の個数: 48

約数和(自身を含む): 102525696

約数和(自身を除く): 61589836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12713, 25426, 50852, 63565, 88991, 127130, 177982, 254260, 292399, 355964, 444955, 584798, 889910, 1169596, 1461995, 1779820, 2046793, 2923990, 4093586, 5847980, 8187172, 10233965, 20467930, 40935860]

約数ペア:

[(1, 40935860), (2, 20467930), (4, 10233965), (5, 8187172), (7, 5847980), (10, 4093586), (14, 2923990), (20, 2046793), (23, 1779820), (28, 1461995), (35, 1169596), (46, 889910), (70, 584798), (92, 444955), (115, 355964), (140, 292399), (161, 254260), (230, 177982), (322, 127130), (460, 88991), (644, 63565), (805, 50852), (1610, 25426), (3220, 12713)]