2015951320

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{43711}}^1$

素因数の和:44875

約数の個数: 32

約数和(自身を含む): 4539928320

約数和(自身を除く): 2523977000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 2306, 4612, 5765, 9224, 11530, 23060, 43711, 46120, 87422, 174844, 218555, 349688, 437110, 874220, 1748440, 50398783, 100797566, 201595132, 251993915, 403190264, 503987830, 1007975660, 2015951320]

約数ペア:

[(1, 2015951320), (2, 1007975660), (4, 503987830), (5, 403190264), (8, 251993915), (10, 201595132), (20, 100797566), (40, 50398783), (1153, 1748440), (2306, 874220), (4612, 437110), (5765, 349688), (9224, 218555), (11530, 174844), (23060, 87422), (43711, 46120)]