467780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 1034880

約数和(自身を除く): 567100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1231, 2462, 4924, 6155, 12310, 23389, 24620, 46778, 93556, 116945, 233890, 467780]

約数ペア:

[(1, 467780), (2, 233890), (4, 116945), (5, 93556), (10, 46778), (19, 24620), (20, 23389), (38, 12310), (76, 6155), (95, 4924), (190, 2462), (380, 1231)]