24391120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 62496000

約数和(自身を除く): 38104880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 499, 520, 611, 752, 940, 998, 1040, 1222, 1880, 1996, 2444, 2495, 3055, 3760, 3992, 4888, 4990, 6110, 6487, 7984, 9776, 9980, 12220, 12974, 19960, 23453, 24440, 25948, 32435, 39920, 46906, 48880, 51896, 64870, 93812, 103792, 117265, 129740, 187624, 234530, 259480, 304889, 375248, 469060, 518960, 609778, 938120, 1219556, 1524445, 1876240, 2439112, 3048890, 4878224, 6097780, 12195560, 24391120]

約数ペア:

[(1, 24391120), (2, 12195560), (4, 6097780), (5, 4878224), (8, 3048890), (10, 2439112), (13, 1876240), (16, 1524445), (20, 1219556), (26, 938120), (40, 609778), (47, 518960), (52, 469060), (65, 375248), (80, 304889), (94, 259480), (104, 234530), (130, 187624), (188, 129740), (208, 117265), (235, 103792), (260, 93812), (376, 64870), (470, 51896), (499, 48880), (520, 46906), (611, 39920), (752, 32435), (940, 25948), (998, 24440), (1040, 23453), (1222, 19960), (1880, 12974), (1996, 12220), (2444, 9980), (2495, 9776), (3055, 7984), (3760, 6487), (3992, 6110), (4888, 4990)]