442019920

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{14813}}^1$

素因数の和:15199

約数の個数: 40

約数和(自身を含む): 1030521096

約数和(自身を除く): 588501176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 14813, 14920, 29626, 29840, 59252, 74065, 118504, 148130, 237008, 296260, 592520, 1185040, 5525249, 11050498, 22100996, 27626245, 44201992, 55252490, 88403984, 110504980, 221009960, 442019920]

約数ペア:

[(1, 442019920), (2, 221009960), (4, 110504980), (5, 88403984), (8, 55252490), (10, 44201992), (16, 27626245), (20, 22100996), (40, 11050498), (80, 5525249), (373, 1185040), (746, 592520), (1492, 296260), (1865, 237008), (2984, 148130), (3730, 118504), (5968, 74065), (7460, 59252), (14813, 29840), (14920, 29626)]