40507370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 77542272

約数和(自身を除く): 37034902

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 3323, 6095, 6646, 12190, 16615, 33230, 76429, 152858, 176119, 352238, 382145, 764290, 880595, 1761190, 4050737, 8101474, 20253685, 40507370]

約数ペア:

[(1, 40507370), (2, 20253685), (5, 8101474), (10, 4050737), (23, 1761190), (46, 880595), (53, 764290), (106, 382145), (115, 352238), (230, 176119), (265, 152858), (530, 76429), (1219, 33230), (2438, 16615), (3323, 12190), (6095, 6646)]