103137680

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1229}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 240219000

約数和(自身を除く): 137081320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 1229, 2098, 2458, 4196, 4916, 5245, 6145, 8392, 9832, 10490, 12290, 16784, 19664, 20980, 24580, 41960, 49160, 83920, 98320, 1289221, 2578442, 5156884, 6446105, 10313768, 12892210, 20627536, 25784420, 51568840, 103137680]

約数ペア:

[(1, 103137680), (2, 51568840), (4, 25784420), (5, 20627536), (8, 12892210), (10, 10313768), (16, 6446105), (20, 5156884), (40, 2578442), (80, 1289221), (1049, 98320), (1229, 83920), (2098, 49160), (2458, 41960), (4196, 24580), (4916, 20980), (5245, 19664), (6145, 16784), (8392, 12290), (9832, 10490)]