143399680

素因数分解:

$2^8\times 5^1\times {\mathrm{112031}}^1$

素因数の和:112052

約数の個数: 36

約数和(自身を含む): 343490112

約数和(自身を除く): 200090432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 112031, 224062, 448124, 560155, 896248, 1120310, 1792496, 2240620, 3584992, 4481240, 7169984, 8962480, 14339968, 17924960, 28679936, 35849920, 71699840, 143399680]

約数ペア:

[(1, 143399680), (2, 71699840), (4, 35849920), (5, 28679936), (8, 17924960), (10, 14339968), (16, 8962480), (20, 7169984), (32, 4481240), (40, 3584992), (64, 2240620), (80, 1792496), (128, 1120310), (160, 896248), (256, 560155), (320, 448124), (640, 224062), (1280, 112031)]