199795920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{832483}}^1$

素因数の和:832499

約数の個数: 40

約数和(自身を含む): 619368096

約数和(自身を除く): 419572176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 832483, 1664966, 2497449, 3329932, 4162415, 4994898, 6659864, 8324830, 9989796, 12487245, 13319728, 16649660, 19979592, 24974490, 33299320, 39959184, 49948980, 66598640, 99897960, 199795920]

約数ペア:

[(1, 199795920), (2, 99897960), (3, 66598640), (4, 49948980), (5, 39959184), (6, 33299320), (8, 24974490), (10, 19979592), (12, 16649660), (15, 13319728), (16, 12487245), (20, 9989796), (24, 8324830), (30, 6659864), (40, 4994898), (48, 4162415), (60, 3329932), (80, 2497449), (120, 1664966), (240, 832483)]