130118080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21401}}^1$

素因数の和:21437

約数の個数: 56

約数和(自身を含む): 326166480

約数和(自身を除く): 196048400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 21401, 42802, 85604, 107005, 171208, 214010, 342416, 406619, 428020, 684832, 813238, 856040, 1369664, 1626476, 1712080, 2033095, 3252952, 3424160, 4066190, 6505904, 6848320, 8132380, 13011808, 16264760, 26023616, 32529520, 65059040, 130118080]

約数ペア:

[(1, 130118080), (2, 65059040), (4, 32529520), (5, 26023616), (8, 16264760), (10, 13011808), (16, 8132380), (19, 6848320), (20, 6505904), (32, 4066190), (38, 3424160), (40, 3252952), (64, 2033095), (76, 1712080), (80, 1626476), (95, 1369664), (152, 856040), (160, 813238), (190, 684832), (304, 428020), (320, 406619), (380, 342416), (608, 214010), (760, 171208), (1216, 107005), (1520, 85604), (3040, 42802), (6080, 21401)]