82236520

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3931}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 185433120

約数和(自身を除く): 103196600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 3931, 4184, 5230, 7862, 10460, 15724, 19655, 20920, 31448, 39310, 78620, 157240, 2055913, 4111826, 8223652, 10279565, 16447304, 20559130, 41118260, 82236520]

約数ペア:

[(1, 82236520), (2, 41118260), (4, 20559130), (5, 16447304), (8, 10279565), (10, 8223652), (20, 4111826), (40, 2055913), (523, 157240), (1046, 78620), (2092, 39310), (2615, 31448), (3931, 20920), (4184, 19655), (5230, 15724), (7862, 10460)]