40336810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 78071040

約数和(自身を除く): 37734230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 4517, 8930, 9034, 22585, 45170, 85823, 171646, 212299, 424598, 429115, 858230, 1061495, 2122990, 4033681, 8067362, 20168405, 40336810]

約数ペア:

[(1, 40336810), (2, 20168405), (5, 8067362), (10, 4033681), (19, 2122990), (38, 1061495), (47, 858230), (94, 429115), (95, 424598), (190, 212299), (235, 171646), (470, 85823), (893, 45170), (1786, 22585), (4465, 9034), (4517, 8930)]