33879220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 73136448

約数和(自身を除く): 39257228

約数列:

[1, 2, 4, 5, 10, 20, 67, 131, 134, 193, 262, 268, 335, 386, 524, 655, 670, 772, 965, 1310, 1340, 1930, 2620, 3860, 8777, 12931, 17554, 25283, 25862, 35108, 43885, 50566, 51724, 64655, 87770, 101132, 126415, 129310, 175540, 252830, 258620, 505660, 1693961, 3387922, 6775844, 8469805, 16939610, 33879220]

約数ペア:

[(1, 33879220), (2, 16939610), (4, 8469805), (5, 6775844), (10, 3387922), (20, 1693961), (67, 505660), (131, 258620), (134, 252830), (193, 175540), (262, 129310), (268, 126415), (335, 101132), (386, 87770), (524, 64655), (655, 51724), (670, 50566), (772, 43885), (965, 35108), (1310, 25862), (1340, 25283), (1930, 17554), (2620, 12931), (3860, 8777)]