57492784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 117800000

約数和(自身を除く): 60307216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 379, 499, 758, 998, 1516, 1996, 3032, 3992, 6064, 7201, 7984, 9481, 14402, 18962, 28804, 37924, 57608, 75848, 115216, 151696, 189121, 378242, 756484, 1512968, 3025936, 3593299, 7186598, 14373196, 28746392, 57492784]

約数ペア:

[(1, 57492784), (2, 28746392), (4, 14373196), (8, 7186598), (16, 3593299), (19, 3025936), (38, 1512968), (76, 756484), (152, 378242), (304, 189121), (379, 151696), (499, 115216), (758, 75848), (998, 57608), (1516, 37924), (1996, 28804), (3032, 18962), (3992, 14402), (6064, 9481), (7201, 7984)]