40387864

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 83316240

約数和(自身を除く): 42928376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 3793, 5324, 7586, 10648, 15172, 30344, 41723, 83446, 166892, 333784, 458953, 917906, 1835812, 3671624, 5048483, 10096966, 20193932, 40387864]

約数ペア:

[(1, 40387864), (2, 20193932), (4, 10096966), (8, 5048483), (11, 3671624), (22, 1835812), (44, 917906), (88, 458953), (121, 333784), (242, 166892), (484, 83446), (968, 41723), (1331, 30344), (2662, 15172), (3793, 10648), (5324, 7586)]