11172627920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{22861}}^1$

素因数の和:23064

約数の個数: 80

約数和(自身を含む): 26789691600

約数和(自身を除く): 15617063680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 149, 164, 205, 298, 328, 410, 596, 656, 745, 820, 1192, 1490, 1640, 2384, 2980, 3280, 5960, 6109, 11920, 12218, 22861, 24436, 30545, 45722, 48872, 61090, 91444, 97744, 114305, 122180, 182888, 228610, 244360, 365776, 457220, 488720, 914440, 937301, 1828880, 1874602, 3406289, 3749204, 4686505, 6812578, 7498408, 9373010, 13625156, 14996816, 17031445, 18746020, 27250312, 34062890, 37492040, 54500624, 68125780, 74984080, 136251560, 139657849, 272503120, 279315698, 558631396, 698289245, 1117262792, 1396578490, 2234525584, 2793156980, 5586313960, 11172627920]

約数ペア:

[(1, 11172627920), (2, 5586313960), (4, 2793156980), (5, 2234525584), (8, 1396578490), (10, 1117262792), (16, 698289245), (20, 558631396), (40, 279315698), (41, 272503120), (80, 139657849), (82, 136251560), (149, 74984080), (164, 68125780), (205, 54500624), (298, 37492040), (328, 34062890), (410, 27250312), (596, 18746020), (656, 17031445), (745, 14996816), (820, 13625156), (1192, 9373010), (1490, 7498408), (1640, 6812578), (2384, 4686505), (2980, 3749204), (3280, 3406289), (5960, 1874602), (6109, 1828880), (11920, 937301), (12218, 914440), (22861, 488720), (24436, 457220), (30545, 365776), (45722, 244360), (48872, 228610), (61090, 182888), (91444, 122180), (97744, 114305)]