39617140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 88981200

約数和(自身を除く): 49364060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1069, 1090, 1853, 2138, 2180, 3706, 4276, 5345, 7412, 9265, 10690, 18173, 18530, 21380, 36346, 37060, 72692, 90865, 116521, 181730, 233042, 363460, 466084, 582605, 1165210, 1980857, 2330420, 3961714, 7923428, 9904285, 19808570, 39617140]

約数ペア:

[(1, 39617140), (2, 19808570), (4, 9904285), (5, 7923428), (10, 3961714), (17, 2330420), (20, 1980857), (34, 1165210), (68, 582605), (85, 466084), (109, 363460), (170, 233042), (218, 181730), (340, 116521), (436, 90865), (545, 72692), (1069, 37060), (1090, 36346), (1853, 21380), (2138, 18530), (2180, 18173), (3706, 10690), (4276, 9265), (5345, 7412)]