2440715776

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1999

約数の個数: 80

約数和(自身を含む): 5077353600

約数和(自身を除く): 2636637824

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 64, 86, 118, 128, 172, 236, 256, 344, 472, 512, 688, 944, 1376, 1879, 1888, 2537, 2752, 3758, 3776, 5074, 5504, 7516, 7552, 10148, 11008, 15032, 15104, 20296, 22016, 30064, 30208, 40592, 60128, 80797, 81184, 110861, 120256, 161594, 162368, 221722, 240512, 323188, 324736, 443444, 481024, 646376, 649472, 886888, 962048, 1292752, 1298944, 1773776, 2585504, 3547552, 4767023, 5171008, 7095104, 9534046, 10342016, 14190208, 19068092, 20684032, 28380416, 38136184, 41368064, 56760832, 76272368, 152544736, 305089472, 610178944, 1220357888, 2440715776]

約数ペア:

[(1, 2440715776), (2, 1220357888), (4, 610178944), (8, 305089472), (16, 152544736), (32, 76272368), (43, 56760832), (59, 41368064), (64, 38136184), (86, 28380416), (118, 20684032), (128, 19068092), (172, 14190208), (236, 10342016), (256, 9534046), (344, 7095104), (472, 5171008), (512, 4767023), (688, 3547552), (944, 2585504), (1376, 1773776), (1879, 1298944), (1888, 1292752), (2537, 962048), (2752, 886888), (3758, 649472), (3776, 646376), (5074, 481024), (5504, 443444), (7516, 324736), (7552, 323188), (10148, 240512), (11008, 221722), (15032, 162368), (15104, 161594), (20296, 120256), (22016, 110861), (30064, 81184), (30208, 80797), (40592, 60128)]