40669736

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 77647680

約数和(自身を除く): 36977944

約数列:

[1, 2, 4, 8, 131, 151, 257, 262, 302, 514, 524, 604, 1028, 1048, 1208, 2056, 19781, 33667, 38807, 39562, 67334, 77614, 79124, 134668, 155228, 158248, 269336, 310456, 5083717, 10167434, 20334868, 40669736]

約数ペア:

[(1, 40669736), (2, 20334868), (4, 10167434), (8, 5083717), (131, 310456), (151, 269336), (257, 158248), (262, 155228), (302, 134668), (514, 79124), (524, 77614), (604, 67334), (1028, 39562), (1048, 38807), (1208, 33667), (2056, 19781)]