22888944280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{21617}}^1$

素因数の和:21988

約数の個数: 64

約数和(自身を含む): 52204875840

約数和(自身を除く): 29315931560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 257, 412, 514, 515, 824, 1028, 1030, 1285, 2056, 2060, 2570, 4120, 5140, 10280, 21617, 26471, 43234, 52942, 86468, 105884, 108085, 132355, 172936, 211768, 216170, 264710, 432340, 529420, 864680, 1058840, 2226551, 4453102, 5555569, 8906204, 11111138, 11132755, 17812408, 22222276, 22265510, 27777845, 44444552, 44531020, 55555690, 89062040, 111111380, 222222760, 572223607, 1144447214, 2288894428, 2861118035, 4577788856, 5722236070, 11444472140, 22888944280]

約数ペア:

[(1, 22888944280), (2, 11444472140), (4, 5722236070), (5, 4577788856), (8, 2861118035), (10, 2288894428), (20, 1144447214), (40, 572223607), (103, 222222760), (206, 111111380), (257, 89062040), (412, 55555690), (514, 44531020), (515, 44444552), (824, 27777845), (1028, 22265510), (1030, 22222276), (1285, 17812408), (2056, 11132755), (2060, 11111138), (2570, 8906204), (4120, 5555569), (5140, 4453102), (10280, 2226551), (21617, 1058840), (26471, 864680), (43234, 529420), (52942, 432340), (86468, 264710), (105884, 216170), (108085, 211768), (132355, 172936)]