4447416320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:973

約数の個数: 104

約数和(自身を含む): 10718939184

約数和(自身を除く): 6271522864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 397, 512, 547, 640, 794, 1024, 1094, 1280, 1588, 1985, 2048, 2188, 2560, 2735, 3176, 3970, 4096, 4376, 5120, 5470, 6352, 7940, 8752, 10240, 10940, 12704, 15880, 17504, 20480, 21880, 25408, 31760, 35008, 43760, 50816, 63520, 70016, 87520, 101632, 127040, 140032, 175040, 203264, 217159, 254080, 280064, 350080, 406528, 434318, 508160, 560128, 700160, 813056, 868636, 1016320, 1085795, 1120256, 1400320, 1626112, 1737272, 2032640, 2171590, 2240512, 2800640, 3474544, 4065280, 4343180, 5601280, 6949088, 8130560, 8686360, 11202560, 13898176, 17372720, 27796352, 34745440, 55592704, 69490880, 111185408, 138981760, 222370816, 277963520, 444741632, 555927040, 889483264, 1111854080, 2223708160, 4447416320]

約数ペア:

[(1, 4447416320), (2, 2223708160), (4, 1111854080), (5, 889483264), (8, 555927040), (10, 444741632), (16, 277963520), (20, 222370816), (32, 138981760), (40, 111185408), (64, 69490880), (80, 55592704), (128, 34745440), (160, 27796352), (256, 17372720), (320, 13898176), (397, 11202560), (512, 8686360), (547, 8130560), (640, 6949088), (794, 5601280), (1024, 4343180), (1094, 4065280), (1280, 3474544), (1588, 2800640), (1985, 2240512), (2048, 2171590), (2188, 2032640), (2560, 1737272), (2735, 1626112), (3176, 1400320), (3970, 1120256), (4096, 1085795), (4376, 1016320), (5120, 868636), (5470, 813056), (6352, 700160), (7940, 560128), (8752, 508160), (10240, 434318), (10940, 406528), (12704, 350080), (15880, 280064), (17504, 254080), (20480, 217159), (21880, 203264), (25408, 175040), (31760, 140032), (35008, 127040), (43760, 101632), (50816, 87520), (63520, 70016)]