49289320

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5113}}^1$

素因数の和:5365

約数の個数: 32

約数和(自身を含む): 111382920

約数和(自身を除く): 62093600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5113, 9640, 10226, 20452, 25565, 40904, 51130, 102260, 204520, 1232233, 2464466, 4928932, 6161165, 9857864, 12322330, 24644660, 49289320]

約数ペア:

[(1, 49289320), (2, 24644660), (4, 12322330), (5, 9857864), (8, 6161165), (10, 4928932), (20, 2464466), (40, 1232233), (241, 204520), (482, 102260), (964, 51130), (1205, 40904), (1928, 25565), (2410, 20452), (4820, 10226), (5113, 9640)]