40342928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132707}}^1$

素因数の和:132734

約数の個数: 20

約数和(自身を含む): 82278960

約数和(自身を除く): 41936032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132707, 265414, 530828, 1061656, 2123312, 2521433, 5042866, 10085732, 20171464, 40342928]

約数ペア:

[(1, 40342928), (2, 20171464), (4, 10085732), (8, 5042866), (16, 2521433), (19, 2123312), (38, 1061656), (76, 530828), (152, 265414), (304, 132707)]