24806000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 61127040

約数和(自身を除く): 36321040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 157, 158, 200, 250, 314, 316, 395, 400, 500, 628, 632, 785, 790, 1000, 1256, 1264, 1570, 1580, 1975, 2000, 2512, 3140, 3160, 3925, 3950, 6280, 6320, 7850, 7900, 9875, 12403, 12560, 15700, 15800, 19625, 19750, 24806, 31400, 31600, 39250, 39500, 49612, 62015, 62800, 78500, 79000, 99224, 124030, 157000, 158000, 198448, 248060, 310075, 314000, 496120, 620150, 992240, 1240300, 1550375, 2480600, 3100750, 4961200, 6201500, 12403000, 24806000]

約数ペア:

[(1, 24806000), (2, 12403000), (4, 6201500), (5, 4961200), (8, 3100750), (10, 2480600), (16, 1550375), (20, 1240300), (25, 992240), (40, 620150), (50, 496120), (79, 314000), (80, 310075), (100, 248060), (125, 198448), (157, 158000), (158, 157000), (200, 124030), (250, 99224), (314, 79000), (316, 78500), (395, 62800), (400, 62015), (500, 49612), (628, 39500), (632, 39250), (785, 31600), (790, 31400), (1000, 24806), (1256, 19750), (1264, 19625), (1570, 15800), (1580, 15700), (1975, 12560), (2000, 12403), (2512, 9875), (3140, 7900), (3160, 7850), (3925, 6320), (3950, 6280)]