48277780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 103864320

約数和(自身を除く): 55586540

約数列:

[1, 2, 4, 5, 10, 20, 83, 127, 166, 229, 254, 332, 415, 458, 508, 635, 830, 916, 1145, 1270, 1660, 2290, 2540, 4580, 10541, 19007, 21082, 29083, 38014, 42164, 52705, 58166, 76028, 95035, 105410, 116332, 145415, 190070, 210820, 290830, 380140, 581660, 2413889, 4827778, 9655556, 12069445, 24138890, 48277780]

約数ペア:

[(1, 48277780), (2, 24138890), (4, 12069445), (5, 9655556), (10, 4827778), (20, 2413889), (83, 581660), (127, 380140), (166, 290830), (229, 210820), (254, 190070), (332, 145415), (415, 116332), (458, 105410), (508, 95035), (635, 76028), (830, 58166), (916, 52705), (1145, 42164), (1270, 38014), (1660, 29083), (2290, 21082), (2540, 19007), (4580, 10541)]