24474580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 55777680

約数和(自身を除く): 31303100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 557, 676, 845, 1114, 1690, 2197, 2228, 2785, 3380, 4394, 5570, 7241, 8788, 10985, 11140, 14482, 21970, 28964, 36205, 43940, 72410, 94133, 144820, 188266, 376532, 470665, 941330, 1223729, 1882660, 2447458, 4894916, 6118645, 12237290, 24474580]

約数ペア:

[(1, 24474580), (2, 12237290), (4, 6118645), (5, 4894916), (10, 2447458), (13, 1882660), (20, 1223729), (26, 941330), (52, 470665), (65, 376532), (130, 188266), (169, 144820), (260, 94133), (338, 72410), (557, 43940), (676, 36205), (845, 28964), (1114, 21970), (1690, 14482), (2197, 11140), (2228, 10985), (2785, 8788), (3380, 7241), (4394, 5570)]