13323940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5044

約数の個数: 48

約数和(自身を含む): 33667200

約数和(自身を除く): 20343260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5009, 10018, 20036, 25045, 35063, 50090, 70126, 95171, 100180, 140252, 175315, 190342, 350630, 380684, 475855, 666197, 701260, 951710, 1332394, 1903420, 2664788, 3330985, 6661970, 13323940]

約数ペア:

[(1, 13323940), (2, 6661970), (4, 3330985), (5, 2664788), (7, 1903420), (10, 1332394), (14, 951710), (19, 701260), (20, 666197), (28, 475855), (35, 380684), (38, 350630), (70, 190342), (76, 175315), (95, 140252), (133, 100180), (140, 95171), (190, 70126), (266, 50090), (380, 35063), (532, 25045), (665, 20036), (1330, 10018), (2660, 5009)]