39226520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9521}}^1$

素因数の和:9635

約数の個数: 32

約数和(自身を含む): 89125920

約数和(自身を除く): 49899400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9521, 19042, 38084, 47605, 76168, 95210, 190420, 380840, 980663, 1961326, 3922652, 4903315, 7845304, 9806630, 19613260, 39226520]

約数ペア:

[(1, 39226520), (2, 19613260), (4, 9806630), (5, 7845304), (8, 4903315), (10, 3922652), (20, 1961326), (40, 980663), (103, 380840), (206, 190420), (412, 95210), (515, 76168), (824, 47605), (1030, 38084), (2060, 19042), (4120, 9521)]