103443920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17713}}^1$

素因数の和:17799

約数の個数: 40

約数和(自身を含む): 243815496

約数和(自身を除く): 140371576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 17713, 35426, 70852, 88565, 141704, 177130, 283408, 354260, 708520, 1293049, 1417040, 2586098, 5172196, 6465245, 10344392, 12930490, 20688784, 25860980, 51721960, 103443920]

約数ペア:

[(1, 103443920), (2, 51721960), (4, 25860980), (5, 20688784), (8, 12930490), (10, 10344392), (16, 6465245), (20, 5172196), (40, 2586098), (73, 1417040), (80, 1293049), (146, 708520), (292, 354260), (365, 283408), (584, 177130), (730, 141704), (1168, 88565), (1460, 70852), (2920, 35426), (5840, 17713)]