10786400

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 26795160

約数和(自身を除く): 16008760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 139, 160, 194, 200, 278, 388, 400, 485, 556, 695, 776, 800, 970, 1112, 1390, 1552, 1940, 2224, 2425, 2780, 3104, 3475, 3880, 4448, 4850, 5560, 6950, 7760, 9700, 11120, 13483, 13900, 15520, 19400, 22240, 26966, 27800, 38800, 53932, 55600, 67415, 77600, 107864, 111200, 134830, 215728, 269660, 337075, 431456, 539320, 674150, 1078640, 1348300, 2157280, 2696600, 5393200, 10786400]

約数ペア:

[(1, 10786400), (2, 5393200), (4, 2696600), (5, 2157280), (8, 1348300), (10, 1078640), (16, 674150), (20, 539320), (25, 431456), (32, 337075), (40, 269660), (50, 215728), (80, 134830), (97, 111200), (100, 107864), (139, 77600), (160, 67415), (194, 55600), (200, 53932), (278, 38800), (388, 27800), (400, 26966), (485, 22240), (556, 19400), (695, 15520), (776, 13900), (800, 13483), (970, 11120), (1112, 9700), (1390, 7760), (1552, 6950), (1940, 5560), (2224, 4850), (2425, 4448), (2780, 3880), (3104, 3475)]