38154340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38933}}^1$

素因数の和:38956

約数の個数: 36

約数和(自身を含む): 93207996

約数和(自身を除く): 55053656

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38933, 77866, 155732, 194665, 272531, 389330, 545062, 778660, 1090124, 1362655, 1907717, 2725310, 3815434, 5450620, 7630868, 9538585, 19077170, 38154340]

約数ペア:

[(1, 38154340), (2, 19077170), (4, 9538585), (5, 7630868), (7, 5450620), (10, 3815434), (14, 2725310), (20, 1907717), (28, 1362655), (35, 1090124), (49, 778660), (70, 545062), (98, 389330), (140, 272531), (196, 194665), (245, 155732), (490, 77866), (980, 38933)]