52709440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23531}}^1$

素因数の和:23555

約数の個数: 56

約数和(自身を含む): 143451072

約数和(自身を除く): 90741632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23531, 47062, 94124, 117655, 164717, 188248, 235310, 329434, 376496, 470620, 658868, 752992, 823585, 941240, 1317736, 1505984, 1647170, 1882480, 2635472, 3294340, 3764960, 5270944, 6588680, 7529920, 10541888, 13177360, 26354720, 52709440]

約数ペア:

[(1, 52709440), (2, 26354720), (4, 13177360), (5, 10541888), (7, 7529920), (8, 6588680), (10, 5270944), (14, 3764960), (16, 3294340), (20, 2635472), (28, 1882480), (32, 1647170), (35, 1505984), (40, 1317736), (56, 941240), (64, 823585), (70, 752992), (80, 658868), (112, 470620), (140, 376496), (160, 329434), (224, 235310), (280, 188248), (320, 164717), (448, 117655), (560, 94124), (1120, 47062), (2240, 23531)]