192204920

素因数分解:

$2^3\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{2411}}^1$

素因数の和:4415

約数の個数: 32

約数和(自身を含む): 432857520

約数和(自身を除く): 240652600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1993, 2411, 3986, 4822, 7972, 9644, 9965, 12055, 15944, 19288, 19930, 24110, 39860, 48220, 79720, 96440, 4805123, 9610246, 19220492, 24025615, 38440984, 48051230, 96102460, 192204920]

約数ペア:

[(1, 192204920), (2, 96102460), (4, 48051230), (5, 38440984), (8, 24025615), (10, 19220492), (20, 9610246), (40, 4805123), (1993, 96440), (2411, 79720), (3986, 48220), (4822, 39860), (7972, 24110), (9644, 19930), (9965, 19288), (12055, 15944)]