40665229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 45777600

約数和(自身を除く): 5112371

約数列:

[1, 11, 43, 149, 473, 577, 1639, 6347, 6407, 24811, 70477, 85973, 272921, 945703, 3696839, 40665229]

約数ペア:

[(1, 40665229), (11, 3696839), (43, 945703), (149, 272921), (473, 85973), (577, 70477), (1639, 24811), (6347, 6407)]