17966384320

素因数分解:

$2^6\times 5^1\times {\mathrm{3967}}^1\times {\mathrm{14153}}^1$

素因数の和:18137

約数の個数: 56

約数和(自身を含む): 42796260864

約数和(自身を除く): 24829876544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3967, 7934, 14153, 15868, 19835, 28306, 31736, 39670, 56612, 63472, 70765, 79340, 113224, 126944, 141530, 158680, 226448, 253888, 283060, 317360, 452896, 566120, 634720, 905792, 1132240, 1269440, 2264480, 4528960, 56144951, 112289902, 224579804, 280724755, 449159608, 561449510, 898319216, 1122899020, 1796638432, 2245798040, 3593276864, 4491596080, 8983192160, 17966384320]

約数ペア:

[(1, 17966384320), (2, 8983192160), (4, 4491596080), (5, 3593276864), (8, 2245798040), (10, 1796638432), (16, 1122899020), (20, 898319216), (32, 561449510), (40, 449159608), (64, 280724755), (80, 224579804), (160, 112289902), (320, 56144951), (3967, 4528960), (7934, 2264480), (14153, 1269440), (15868, 1132240), (19835, 905792), (28306, 634720), (31736, 566120), (39670, 452896), (56612, 317360), (63472, 283060), (70765, 253888), (79340, 226448), (113224, 158680), (126944, 141530)]