886337320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{33023}}^1$

素因数の和:33106

約数の個数: 64

約数和(自身を含む): 2211287040

約数和(自身を除く): 1324949720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 33023, 66046, 132092, 165115, 264184, 330230, 363253, 660460, 726506, 1320920, 1453012, 1816265, 2014403, 2906024, 3632530, 4028806, 7265060, 8057612, 10072015, 14530120, 16115224, 20144030, 22158433, 40288060, 44316866, 80576120, 88633732, 110792165, 177267464, 221584330, 443168660, 886337320]

約数ペア:

[(1, 886337320), (2, 443168660), (4, 221584330), (5, 177267464), (8, 110792165), (10, 88633732), (11, 80576120), (20, 44316866), (22, 40288060), (40, 22158433), (44, 20144030), (55, 16115224), (61, 14530120), (88, 10072015), (110, 8057612), (122, 7265060), (220, 4028806), (244, 3632530), (305, 2906024), (440, 2014403), (488, 1816265), (610, 1453012), (671, 1320920), (1220, 726506), (1342, 660460), (2440, 363253), (2684, 330230), (3355, 264184), (5368, 165115), (6710, 132092), (13420, 66046), (26840, 33023)]