153752440

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5051}}^1$

素因数の和:5823

約数の個数: 32

約数和(自身を含む): 346466160

約数和(自身を除く): 192713720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 5051, 6088, 7610, 10102, 15220, 20204, 25255, 30440, 40408, 50510, 101020, 202040, 3843811, 7687622, 15375244, 19219055, 30750488, 38438110, 76876220, 153752440]

約数ペア:

[(1, 153752440), (2, 76876220), (4, 38438110), (5, 30750488), (8, 19219055), (10, 15375244), (20, 7687622), (40, 3843811), (761, 202040), (1522, 101020), (3044, 50510), (3805, 40408), (5051, 30440), (6088, 25255), (7610, 20204), (10102, 15220)]