40723478

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 24

約数和(自身を含む): 65006256

約数和(自身を除く): 24282778

約数列:

[1, 2, 23, 46, 61, 122, 529, 631, 1058, 1262, 1403, 2806, 14513, 29026, 32269, 38491, 64538, 76982, 333799, 667598, 885293, 1770586, 20361739, 40723478]

約数ペア:

[(1, 40723478), (2, 20361739), (23, 1770586), (46, 885293), (61, 667598), (122, 333799), (529, 76982), (631, 64538), (1058, 38491), (1262, 32269), (1403, 29026), (2806, 14513)]