202824080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19963}}^1$

素因数の和:20103

約数の個数: 40

約数和(自身を含む): 475302912

約数和(自身を除く): 272478832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19963, 39926, 79852, 99815, 159704, 199630, 319408, 399260, 798520, 1597040, 2535301, 5070602, 10141204, 12676505, 20282408, 25353010, 40564816, 50706020, 101412040, 202824080]

約数ペア:

[(1, 202824080), (2, 101412040), (4, 50706020), (5, 40564816), (8, 25353010), (10, 20282408), (16, 12676505), (20, 10141204), (40, 5070602), (80, 2535301), (127, 1597040), (254, 798520), (508, 399260), (635, 319408), (1016, 199630), (1270, 159704), (2032, 99815), (2540, 79852), (5080, 39926), (10160, 19963)]