202209680

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3049}}^1$

素因数の和:3891

約数の個数: 40

約数和(自身を含む): 470859000

約数和(自身を除く): 268649320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1658, 3049, 3316, 4145, 6098, 6632, 8290, 12196, 13264, 15245, 16580, 24392, 30490, 33160, 48784, 60980, 66320, 121960, 243920, 2527621, 5055242, 10110484, 12638105, 20220968, 25276210, 40441936, 50552420, 101104840, 202209680]

約数ペア:

[(1, 202209680), (2, 101104840), (4, 50552420), (5, 40441936), (8, 25276210), (10, 20220968), (16, 12638105), (20, 10110484), (40, 5055242), (80, 2527621), (829, 243920), (1658, 121960), (3049, 66320), (3316, 60980), (4145, 48784), (6098, 33160), (6632, 30490), (8290, 24392), (12196, 16580), (13264, 15245)]