70389680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46309}}^1$

素因数の和:46341

約数の個数: 40

約数和(自身を含む): 172273200

約数和(自身を除く): 101883520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46309, 92618, 185236, 231545, 370472, 463090, 740944, 879871, 926180, 1759742, 1852360, 3519484, 3704720, 4399355, 7038968, 8798710, 14077936, 17597420, 35194840, 70389680]

約数ペア:

[(1, 70389680), (2, 35194840), (4, 17597420), (5, 14077936), (8, 8798710), (10, 7038968), (16, 4399355), (19, 3704720), (20, 3519484), (38, 1852360), (40, 1759742), (76, 926180), (80, 879871), (95, 740944), (152, 463090), (190, 370472), (304, 231545), (380, 185236), (760, 92618), (1520, 46309)]