39842944

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{3209}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 80217900

約数和(自身を除く): 40374956

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 3209, 6208, 6418, 12416, 12836, 25672, 51344, 102688, 205376, 311273, 410752, 622546, 1245092, 2490184, 4980368, 9960736, 19921472, 39842944]

約数ペア:

[(1, 39842944), (2, 19921472), (4, 9960736), (8, 4980368), (16, 2490184), (32, 1245092), (64, 622546), (97, 410752), (128, 311273), (194, 205376), (388, 102688), (776, 51344), (1552, 25672), (3104, 12836), (3209, 12416), (6208, 6418)]