24815140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 62983872

約数和(自身を除く): 38168732

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 491, 532, 665, 722, 982, 1330, 1444, 1805, 1964, 2455, 2527, 2660, 3437, 3610, 4910, 5054, 6874, 7220, 9329, 9820, 10108, 12635, 13748, 17185, 18658, 25270, 34370, 37316, 46645, 50540, 65303, 68740, 93290, 130606, 177251, 186580, 261212, 326515, 354502, 653030, 709004, 886255, 1240757, 1306060, 1772510, 2481514, 3545020, 4963028, 6203785, 12407570, 24815140]

約数ペア:

[(1, 24815140), (2, 12407570), (4, 6203785), (5, 4963028), (7, 3545020), (10, 2481514), (14, 1772510), (19, 1306060), (20, 1240757), (28, 886255), (35, 709004), (38, 653030), (70, 354502), (76, 326515), (95, 261212), (133, 186580), (140, 177251), (190, 130606), (266, 93290), (361, 68740), (380, 65303), (491, 50540), (532, 46645), (665, 37316), (722, 34370), (982, 25270), (1330, 18658), (1444, 17185), (1805, 13748), (1964, 12635), (2455, 10108), (2527, 9820), (2660, 9329), (3437, 7220), (3610, 6874), (4910, 5054)]