42720128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{30341}}^1$

素因数の和:30366

約数の個数: 32

約数和(自身を含む): 92846520

約数和(自身を除く): 50126392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 30341, 60682, 121364, 242728, 333751, 485456, 667502, 970912, 1335004, 1941824, 2670008, 3883648, 5340016, 10680032, 21360064, 42720128]

約数ペア:

[(1, 42720128), (2, 21360064), (4, 10680032), (8, 5340016), (11, 3883648), (16, 2670008), (22, 1941824), (32, 1335004), (44, 970912), (64, 667502), (88, 485456), (128, 333751), (176, 242728), (352, 121364), (704, 60682), (1408, 30341)]