52066360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 122112000

約数和(自身を除く): 70045640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 199, 211, 248, 310, 398, 422, 620, 796, 844, 995, 1055, 1240, 1592, 1688, 1990, 2110, 3980, 4220, 6169, 6541, 7960, 8440, 12338, 13082, 24676, 26164, 30845, 32705, 41989, 49352, 52328, 61690, 65410, 83978, 123380, 130820, 167956, 209945, 246760, 261640, 335912, 419890, 839780, 1301659, 1679560, 2603318, 5206636, 6508295, 10413272, 13016590, 26033180, 52066360]

約数ペア:

[(1, 52066360), (2, 26033180), (4, 13016590), (5, 10413272), (8, 6508295), (10, 5206636), (20, 2603318), (31, 1679560), (40, 1301659), (62, 839780), (124, 419890), (155, 335912), (199, 261640), (211, 246760), (248, 209945), (310, 167956), (398, 130820), (422, 123380), (620, 83978), (796, 65410), (844, 61690), (995, 52328), (1055, 49352), (1240, 41989), (1592, 32705), (1688, 30845), (1990, 26164), (2110, 24676), (3980, 13082), (4220, 12338), (6169, 8440), (6541, 7960)]