40267312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86783}}^1$

素因数の和:86820

約数の個数: 20

約数和(自身を含む): 80709120

約数和(自身を除く): 40441808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86783, 173566, 347132, 694264, 1388528, 2516707, 5033414, 10066828, 20133656, 40267312]

約数ペア:

[(1, 40267312), (2, 20133656), (4, 10066828), (8, 5033414), (16, 2516707), (29, 1388528), (58, 694264), (116, 347132), (232, 173566), (464, 86783)]