24928280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47939}}^1$

素因数の和:47963

約数の個数: 32

約数和(自身を含む): 60404400

約数和(自身を除く): 35476120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 47939, 95878, 191756, 239695, 383512, 479390, 623207, 958780, 1246414, 1917560, 2492828, 3116035, 4985656, 6232070, 12464140, 24928280]

約数ペア:

[(1, 24928280), (2, 12464140), (4, 6232070), (5, 4985656), (8, 3116035), (10, 2492828), (13, 1917560), (20, 1246414), (26, 958780), (40, 623207), (52, 479390), (65, 383512), (104, 239695), (130, 191756), (260, 95878), (520, 47939)]