47180990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 42675010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1039, 1195, 2078, 2390, 4541, 5195, 9082, 10390, 19741, 22705, 39482, 45410, 98705, 197410, 248321, 496642, 1241605, 2483210, 4718099, 9436198, 23590495, 47180990]

約数ペア:

[(1, 47180990), (2, 23590495), (5, 9436198), (10, 4718099), (19, 2483210), (38, 1241605), (95, 496642), (190, 248321), (239, 197410), (478, 98705), (1039, 45410), (1195, 39482), (2078, 22705), (2390, 19741), (4541, 10390), (5195, 9082)]