1056551320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2401253}}^1$

素因数の和:2401275

約数の個数: 32

約数和(自身を含む): 2593354320

約数和(自身を除く): 1536803000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2401253, 4802506, 9605012, 12006265, 19210024, 24012530, 26413783, 48025060, 52827566, 96050120, 105655132, 132068915, 211310264, 264137830, 528275660, 1056551320]

約数ペア:

[(1, 1056551320), (2, 528275660), (4, 264137830), (5, 211310264), (8, 132068915), (10, 105655132), (11, 96050120), (20, 52827566), (22, 48025060), (40, 26413783), (44, 24012530), (55, 19210024), (88, 12006265), (110, 9605012), (220, 4802506), (440, 2401253)]