195220798040

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{7251887}}^1$

素因数の和:7252571

約数の個数: 32

約数和(自身を含む): 439899526080

約数和(自身を除く): 244678728040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 5384, 6730, 13460, 26920, 7251887, 14503774, 29007548, 36259435, 58015096, 72518870, 145037740, 290075480, 4880519951, 9761039902, 19522079804, 24402599755, 39044159608, 48805199510, 97610399020, 195220798040]

約数ペア:

[(1, 195220798040), (2, 97610399020), (4, 48805199510), (5, 39044159608), (8, 24402599755), (10, 19522079804), (20, 9761039902), (40, 4880519951), (673, 290075480), (1346, 145037740), (2692, 72518870), (3365, 58015096), (5384, 36259435), (6730, 29007548), (13460, 14503774), (26920, 7251887)]