16734340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5197}}^1$

素因数の和:5236

約数の個数: 48

約数和(自身を含む): 41916672

約数和(自身を除く): 25182332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 5197, 10394, 20788, 25985, 36379, 51970, 72758, 103940, 119531, 145516, 181895, 239062, 363790, 478124, 597655, 727580, 836717, 1195310, 1673434, 2390620, 3346868, 4183585, 8367170, 16734340]

約数ペア:

[(1, 16734340), (2, 8367170), (4, 4183585), (5, 3346868), (7, 2390620), (10, 1673434), (14, 1195310), (20, 836717), (23, 727580), (28, 597655), (35, 478124), (46, 363790), (70, 239062), (92, 181895), (115, 145516), (140, 119531), (161, 103940), (230, 72758), (322, 51970), (460, 36379), (644, 25985), (805, 20788), (1610, 10394), (3220, 5197)]