29780320

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 70686000

約数和(自身を除く): 40905680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 499, 746, 998, 1492, 1865, 1996, 2495, 2984, 3730, 3992, 4990, 5968, 7460, 7984, 9980, 11936, 14920, 15968, 19960, 29840, 39920, 59680, 79840, 186127, 372254, 744508, 930635, 1489016, 1861270, 2978032, 3722540, 5956064, 7445080, 14890160, 29780320]

約数ペア:

[(1, 29780320), (2, 14890160), (4, 7445080), (5, 5956064), (8, 3722540), (10, 2978032), (16, 1861270), (20, 1489016), (32, 930635), (40, 744508), (80, 372254), (160, 186127), (373, 79840), (499, 59680), (746, 39920), (998, 29840), (1492, 19960), (1865, 15968), (1996, 14920), (2495, 11936), (2984, 9980), (3730, 7984), (3992, 7460), (4990, 5968)]