5321176640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2543}}^1$

素因数の和:3076

約数の個数: 112

約数和(自身を含む): 13678253568

約数和(自身を除く): 8357076928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 503, 520, 832, 1006, 1040, 2012, 2080, 2515, 2543, 4024, 4160, 5030, 5086, 6539, 8048, 10060, 10172, 12715, 13078, 16096, 20120, 20344, 25430, 26156, 32192, 32695, 33059, 40240, 40688, 50860, 52312, 65390, 66118, 80480, 81376, 101720, 104624, 130780, 132236, 160960, 162752, 165295, 203440, 209248, 261560, 264472, 330590, 406880, 418496, 523120, 528944, 661180, 813760, 1046240, 1057888, 1279129, 1322360, 2092480, 2115776, 2558258, 2644720, 5116516, 5289440, 6395645, 10233032, 10578880, 12791290, 16628677, 20466064, 25582580, 33257354, 40932128, 51165160, 66514708, 81864256, 83143385, 102330320, 133029416, 166286770, 204660640, 266058832, 332573540, 409321280, 532117664, 665147080, 1064235328, 1330294160, 2660588320, 5321176640]

約数ペア:

[(1, 5321176640), (2, 2660588320), (4, 1330294160), (5, 1064235328), (8, 665147080), (10, 532117664), (13, 409321280), (16, 332573540), (20, 266058832), (26, 204660640), (32, 166286770), (40, 133029416), (52, 102330320), (64, 83143385), (65, 81864256), (80, 66514708), (104, 51165160), (130, 40932128), (160, 33257354), (208, 25582580), (260, 20466064), (320, 16628677), (416, 12791290), (503, 10578880), (520, 10233032), (832, 6395645), (1006, 5289440), (1040, 5116516), (2012, 2644720), (2080, 2558258), (2515, 2115776), (2543, 2092480), (4024, 1322360), (4160, 1279129), (5030, 1057888), (5086, 1046240), (6539, 813760), (8048, 661180), (10060, 528944), (10172, 523120), (12715, 418496), (13078, 406880), (16096, 330590), (20120, 264472), (20344, 261560), (25430, 209248), (26156, 203440), (32192, 165295), (32695, 162752), (33059, 160960), (40240, 132236), (40688, 130780), (50860, 104624), (52312, 101720), (65390, 81376), (66118, 80480)]