40645432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 79062480

約数和(自身を除く): 38417048

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1493, 2986, 3403, 5972, 6806, 11944, 13612, 27224, 61213, 122426, 123919, 244852, 247838, 489704, 495676, 991352, 5080679, 10161358, 20322716, 40645432]

約数ペア:

[(1, 40645432), (2, 20322716), (4, 10161358), (8, 5080679), (41, 991352), (82, 495676), (83, 489704), (164, 247838), (166, 244852), (328, 123919), (332, 122426), (664, 61213), (1493, 27224), (2986, 13612), (3403, 11944), (5972, 6806)]