24322520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 32701480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 179, 215, 316, 344, 358, 395, 430, 632, 716, 790, 860, 895, 1432, 1580, 1720, 1790, 3160, 3397, 3580, 6794, 7160, 7697, 13588, 14141, 15394, 16985, 27176, 28282, 30788, 33970, 38485, 56564, 61576, 67940, 70705, 76970, 113128, 135880, 141410, 153940, 282820, 307880, 565640, 608063, 1216126, 2432252, 3040315, 4864504, 6080630, 12161260, 24322520]

約数ペア:

[(1, 24322520), (2, 12161260), (4, 6080630), (5, 4864504), (8, 3040315), (10, 2432252), (20, 1216126), (40, 608063), (43, 565640), (79, 307880), (86, 282820), (158, 153940), (172, 141410), (179, 135880), (215, 113128), (316, 76970), (344, 70705), (358, 67940), (395, 61576), (430, 56564), (632, 38485), (716, 33970), (790, 30788), (860, 28282), (895, 27176), (1432, 16985), (1580, 15394), (1720, 14141), (1790, 13588), (3160, 7697), (3397, 7160), (3580, 6794)]