16744340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 20027500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 239, 310, 452, 478, 565, 620, 956, 1130, 1195, 2260, 2390, 3503, 4780, 7006, 7409, 14012, 14818, 17515, 27007, 29636, 35030, 37045, 54014, 70060, 74090, 108028, 135035, 148180, 270070, 540140, 837217, 1674434, 3348868, 4186085, 8372170, 16744340]

約数ペア:

[(1, 16744340), (2, 8372170), (4, 4186085), (5, 3348868), (10, 1674434), (20, 837217), (31, 540140), (62, 270070), (113, 148180), (124, 135035), (155, 108028), (226, 74090), (239, 70060), (310, 54014), (452, 37045), (478, 35030), (565, 29636), (620, 27007), (956, 17515), (1130, 14818), (1195, 14012), (2260, 7409), (2390, 7006), (3503, 4780)]