40094920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23311}}^1$

素因数の和:23365

約数の個数: 32

約数和(自身を含む): 92315520

約数和(自身を除く): 52220600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 23311, 46622, 93244, 116555, 186488, 233110, 466220, 932440, 1002373, 2004746, 4009492, 5011865, 8018984, 10023730, 20047460, 40094920]

約数ペア:

[(1, 40094920), (2, 20047460), (4, 10023730), (5, 8018984), (8, 5011865), (10, 4009492), (20, 2004746), (40, 1002373), (43, 932440), (86, 466220), (172, 233110), (215, 186488), (344, 116555), (430, 93244), (860, 46622), (1720, 23311)]