1940128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3220

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 2081792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3191, 6382, 12764, 25528, 51056, 60629, 102112, 121258, 242516, 485032, 970064, 1940128]

約数ペア:

[(1, 1940128), (2, 970064), (4, 485032), (8, 242516), (16, 121258), (19, 102112), (32, 60629), (38, 51056), (76, 25528), (152, 12764), (304, 6382), (608, 3191)]