1039665040

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{17491}}^1$

素因数の和:18247

約数の個数: 40

約数和(自身を含む): 2420612928

約数和(自身を除く): 1380947888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 17491, 29720, 34982, 59440, 69964, 87455, 139928, 174910, 279856, 349820, 699640, 1399280, 12995813, 25991626, 51983252, 64979065, 103966504, 129958130, 207933008, 259916260, 519832520, 1039665040]

約数ペア:

[(1, 1039665040), (2, 519832520), (4, 259916260), (5, 207933008), (8, 129958130), (10, 103966504), (16, 64979065), (20, 51983252), (40, 25991626), (80, 12995813), (743, 1399280), (1486, 699640), (2972, 349820), (3715, 279856), (5944, 174910), (7430, 139928), (11888, 87455), (14860, 69964), (17491, 59440), (29720, 34982)]