29031620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4021}}^1$

素因数の和:4068

約数の個数: 36

約数和(自身を含む): 64360044

約数和(自身を除く): 35328424

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 4021, 7220, 8042, 16084, 20105, 40210, 76399, 80420, 152798, 305596, 381995, 763990, 1451581, 1527980, 2903162, 5806324, 7257905, 14515810, 29031620]

約数ペア:

[(1, 29031620), (2, 14515810), (4, 7257905), (5, 5806324), (10, 2903162), (19, 1527980), (20, 1451581), (38, 763990), (76, 381995), (95, 305596), (190, 152798), (361, 80420), (380, 76399), (722, 40210), (1444, 20105), (1805, 16084), (3610, 8042), (4021, 7220)]