24504140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 30617332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 743, 970, 1486, 1649, 1940, 2972, 3298, 3715, 6596, 7430, 8245, 12631, 14860, 16490, 25262, 32980, 50524, 63155, 72071, 126310, 144142, 252620, 288284, 360355, 720710, 1225207, 1441420, 2450414, 4900828, 6126035, 12252070, 24504140]

約数ペア:

[(1, 24504140), (2, 12252070), (4, 6126035), (5, 4900828), (10, 2450414), (17, 1441420), (20, 1225207), (34, 720710), (68, 360355), (85, 288284), (97, 252620), (170, 144142), (194, 126310), (340, 72071), (388, 63155), (485, 50524), (743, 32980), (970, 25262), (1486, 16490), (1649, 14860), (1940, 12631), (2972, 8245), (3298, 7430), (3715, 6596)]