102727160

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3061}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 231487200

約数和(自身を除く): 128760040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3061, 3356, 4195, 6122, 6712, 8390, 12244, 15305, 16780, 24488, 30610, 33560, 61220, 122440, 2568179, 5136358, 10272716, 12840895, 20545432, 25681790, 51363580, 102727160]

約数ペア:

[(1, 102727160), (2, 51363580), (4, 25681790), (5, 20545432), (8, 12840895), (10, 10272716), (20, 5136358), (40, 2568179), (839, 122440), (1678, 61220), (3061, 33560), (3356, 30610), (4195, 24488), (6122, 16780), (6712, 15305), (8390, 12244)]