103674880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{20249}}^1$

素因数の和:20274

約数の個数: 44

約数和(自身を含む): 248710500

約数和(自身を除く): 145035620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 20249, 40498, 80996, 101245, 161992, 202490, 323984, 404980, 647968, 809960, 1295936, 1619920, 2591872, 3239840, 5183744, 6479680, 10367488, 12959360, 20734976, 25918720, 51837440, 103674880]

約数ペア:

[(1, 103674880), (2, 51837440), (4, 25918720), (5, 20734976), (8, 12959360), (10, 10367488), (16, 6479680), (20, 5183744), (32, 3239840), (40, 2591872), (64, 1619920), (80, 1295936), (128, 809960), (160, 647968), (256, 404980), (320, 323984), (512, 202490), (640, 161992), (1024, 101245), (1280, 80996), (2560, 40498), (5120, 20249)]