375820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 887040

約数和(自身を除く): 511220

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 43, 46, 76, 86, 92, 95, 115, 172, 190, 215, 230, 380, 430, 437, 460, 817, 860, 874, 989, 1634, 1748, 1978, 2185, 3268, 3956, 4085, 4370, 4945, 8170, 8740, 9890, 16340, 18791, 19780, 37582, 75164, 93955, 187910, 375820]

約数ペア:

[(1, 375820), (2, 187910), (4, 93955), (5, 75164), (10, 37582), (19, 19780), (20, 18791), (23, 16340), (38, 9890), (43, 8740), (46, 8170), (76, 4945), (86, 4370), (92, 4085), (95, 3956), (115, 3268), (172, 2185), (190, 1978), (215, 1748), (230, 1634), (380, 989), (430, 874), (437, 860), (460, 817)]