40010560

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1403

約数の個数: 56

約数和(自身を含む): 96332040

約数和(自身を除く): 56321480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1289, 1552, 1940, 2578, 3104, 3880, 5156, 6208, 6445, 7760, 10312, 12890, 15520, 20624, 25780, 31040, 41248, 51560, 82496, 103120, 125033, 206240, 250066, 412480, 500132, 625165, 1000264, 1250330, 2000528, 2500660, 4001056, 5001320, 8002112, 10002640, 20005280, 40010560]

約数ペア:

[(1, 40010560), (2, 20005280), (4, 10002640), (5, 8002112), (8, 5001320), (10, 4001056), (16, 2500660), (20, 2000528), (32, 1250330), (40, 1000264), (64, 625165), (80, 500132), (97, 412480), (160, 250066), (194, 206240), (320, 125033), (388, 103120), (485, 82496), (776, 51560), (970, 41248), (1289, 31040), (1552, 25780), (1940, 20624), (2578, 15520), (3104, 12890), (3880, 10312), (5156, 7760), (6208, 6445)]