8050094720

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:986

約数の個数: 128

約数和(自身を含む): 19565884800

約数和(自身を除く): 11515790080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 167, 218, 320, 334, 436, 545, 640, 668, 691, 835, 872, 1090, 1336, 1382, 1670, 1744, 2180, 2672, 2764, 3340, 3455, 3488, 4360, 5344, 5528, 6680, 6910, 6976, 8720, 10688, 11056, 13360, 13820, 13952, 17440, 18203, 21376, 22112, 26720, 27640, 34880, 36406, 44224, 53440, 55280, 69760, 72812, 75319, 88448, 91015, 106880, 110560, 115397, 145624, 150638, 182030, 221120, 230794, 291248, 301276, 364060, 376595, 442240, 461588, 576985, 582496, 602552, 728120, 753190, 923176, 1153970, 1164992, 1205104, 1456240, 1506380, 1846352, 2307940, 2329984, 2410208, 2912480, 3012760, 3692704, 4615880, 4820416, 5824960, 6025520, 7385408, 9231760, 9640832, 11649920, 12051040, 12578273, 14770816, 18463520, 24102080, 25156546, 36927040, 48204160, 50313092, 62891365, 73854080, 100626184, 125782730, 201252368, 251565460, 402504736, 503130920, 805009472, 1006261840, 1610018944, 2012523680, 4025047360, 8050094720]

約数ペア:

[(1, 8050094720), (2, 4025047360), (4, 2012523680), (5, 1610018944), (8, 1006261840), (10, 805009472), (16, 503130920), (20, 402504736), (32, 251565460), (40, 201252368), (64, 125782730), (80, 100626184), (109, 73854080), (128, 62891365), (160, 50313092), (167, 48204160), (218, 36927040), (320, 25156546), (334, 24102080), (436, 18463520), (545, 14770816), (640, 12578273), (668, 12051040), (691, 11649920), (835, 9640832), (872, 9231760), (1090, 7385408), (1336, 6025520), (1382, 5824960), (1670, 4820416), (1744, 4615880), (2180, 3692704), (2672, 3012760), (2764, 2912480), (3340, 2410208), (3455, 2329984), (3488, 2307940), (4360, 1846352), (5344, 1506380), (5528, 1456240), (6680, 1205104), (6910, 1164992), (6976, 1153970), (8720, 923176), (10688, 753190), (11056, 728120), (13360, 602552), (13820, 582496), (13952, 576985), (17440, 461588), (18203, 442240), (21376, 376595), (22112, 364060), (26720, 301276), (27640, 291248), (34880, 230794), (36406, 221120), (44224, 182030), (53440, 150638), (55280, 145624), (69760, 115397), (72812, 110560), (75319, 106880), (88448, 91015)]