40598380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 91276416

約数和(自身を除く): 50678036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1231, 1649, 1940, 2462, 3298, 4924, 6155, 6596, 8245, 12310, 16490, 20927, 24620, 32980, 41854, 83708, 104635, 119407, 209270, 238814, 418540, 477628, 597035, 1194070, 2029919, 2388140, 4059838, 8119676, 10149595, 20299190, 40598380]

約数ペア:

[(1, 40598380), (2, 20299190), (4, 10149595), (5, 8119676), (10, 4059838), (17, 2388140), (20, 2029919), (34, 1194070), (68, 597035), (85, 477628), (97, 418540), (170, 238814), (194, 209270), (340, 119407), (388, 104635), (485, 83708), (970, 41854), (1231, 32980), (1649, 24620), (1940, 20927), (2462, 16490), (3298, 12310), (4924, 8245), (6155, 6596)]