24378940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 52889760

約数和(自身を除く): 28510820

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 109, 211, 212, 218, 265, 422, 436, 530, 545, 844, 1055, 1060, 1090, 2110, 2180, 4220, 5777, 11183, 11554, 22366, 22999, 23108, 28885, 44732, 45998, 55915, 57770, 91996, 111830, 114995, 115540, 223660, 229990, 459980, 1218947, 2437894, 4875788, 6094735, 12189470, 24378940]

約数ペア:

[(1, 24378940), (2, 12189470), (4, 6094735), (5, 4875788), (10, 2437894), (20, 1218947), (53, 459980), (106, 229990), (109, 223660), (211, 115540), (212, 114995), (218, 111830), (265, 91996), (422, 57770), (436, 55915), (530, 45998), (545, 44732), (844, 28885), (1055, 23108), (1060, 22999), (1090, 22366), (2110, 11554), (2180, 11183), (4220, 5777)]