884115160

素因数分解:

$2^3\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{11329}}^1$

素因数の和:13291

約数の個数: 32

約数和(自身を含む): 1990454400

約数和(自身を除く): 1106339240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1951, 3902, 7804, 9755, 11329, 15608, 19510, 22658, 39020, 45316, 56645, 78040, 90632, 113290, 226580, 453160, 22102879, 44205758, 88411516, 110514395, 176823032, 221028790, 442057580, 884115160]

約数ペア:

[(1, 884115160), (2, 442057580), (4, 221028790), (5, 176823032), (8, 110514395), (10, 88411516), (20, 44205758), (40, 22102879), (1951, 453160), (3902, 226580), (7804, 113290), (9755, 90632), (11329, 78040), (15608, 56645), (19510, 45316), (22658, 39020)]