145794760

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4273}}^1$

素因数の和:5137

約数の個数: 32

約数和(自身を含む): 328499640

約数和(自身を除く): 182704880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 3412, 4265, 4273, 6824, 8530, 8546, 17060, 17092, 21365, 34120, 34184, 42730, 85460, 170920, 3644869, 7289738, 14579476, 18224345, 29158952, 36448690, 72897380, 145794760]

約数ペア:

[(1, 145794760), (2, 72897380), (4, 36448690), (5, 29158952), (8, 18224345), (10, 14579476), (20, 7289738), (40, 3644869), (853, 170920), (1706, 85460), (3412, 42730), (4265, 34184), (4273, 34120), (6824, 21365), (8530, 17092), (8546, 17060)]