38442460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39227}}^1$

素因数の和:39250

約数の個数: 36

約数和(自身を含む): 93911832

約数和(自身を除く): 55469372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39227, 78454, 156908, 196135, 274589, 392270, 549178, 784540, 1098356, 1372945, 1922123, 2745890, 3844246, 5491780, 7688492, 9610615, 19221230, 38442460]

約数ペア:

[(1, 38442460), (2, 19221230), (4, 9610615), (5, 7688492), (7, 5491780), (10, 3844246), (14, 2745890), (20, 1922123), (28, 1372945), (35, 1098356), (49, 784540), (70, 549178), (98, 392270), (140, 274589), (196, 196135), (245, 156908), (490, 78454), (980, 39227)]