4879992064

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{5279}}^1$

素因数の和:5475

約数の個数: 72

約数和(自身を含む): 10231119360

約数和(自身を除く): 5351127296

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 157, 184, 256, 314, 368, 628, 736, 1256, 1472, 2512, 2944, 3611, 5024, 5279, 5888, 7222, 10048, 10558, 14444, 20096, 21116, 28888, 40192, 42232, 57776, 84464, 115552, 121417, 168928, 231104, 242834, 337856, 462208, 485668, 675712, 828803, 924416, 971336, 1351424, 1657606, 1942672, 3315212, 3885344, 6630424, 7770688, 13260848, 15541376, 19062469, 26521696, 31082752, 38124938, 53043392, 76249876, 106086784, 152499752, 212173568, 304999504, 609999008, 1219998016, 2439996032, 4879992064]

約数ペア:

[(1, 4879992064), (2, 2439996032), (4, 1219998016), (8, 609999008), (16, 304999504), (23, 212173568), (32, 152499752), (46, 106086784), (64, 76249876), (92, 53043392), (128, 38124938), (157, 31082752), (184, 26521696), (256, 19062469), (314, 15541376), (368, 13260848), (628, 7770688), (736, 6630424), (1256, 3885344), (1472, 3315212), (2512, 1942672), (2944, 1657606), (3611, 1351424), (5024, 971336), (5279, 924416), (5888, 828803), (7222, 675712), (10048, 485668), (10558, 462208), (14444, 337856), (20096, 242834), (21116, 231104), (28888, 168928), (40192, 121417), (42232, 115552), (57776, 84464)]