29623280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19521

約数の個数: 40

約数和(自身を含む): 72502800

約数和(自身を除く): 42879520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19489, 38978, 77956, 97445, 155912, 194890, 311824, 370291, 389780, 740582, 779560, 1481164, 1559120, 1851455, 2962328, 3702910, 5924656, 7405820, 14811640, 29623280]

約数ペア:

[(1, 29623280), (2, 14811640), (4, 7405820), (5, 5924656), (8, 3702910), (10, 2962328), (16, 1851455), (19, 1559120), (20, 1481164), (38, 779560), (40, 740582), (76, 389780), (80, 370291), (95, 311824), (152, 194890), (190, 155912), (304, 97445), (380, 77956), (760, 38978), (1520, 19489)]