52003120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 134491392

約数和(自身を除く): 82488272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 1613, 2015, 2480, 3224, 3226, 4030, 6448, 6452, 8060, 8065, 12904, 16120, 16130, 20969, 25808, 32240, 32260, 41938, 50003, 64520, 83876, 100006, 104845, 129040, 167752, 200012, 209690, 250015, 335504, 400024, 419380, 500030, 650039, 800048, 838760, 1000060, 1300078, 1677520, 2000120, 2600156, 3250195, 4000240, 5200312, 6500390, 10400624, 13000780, 26001560, 52003120]

約数ペア:

[(1, 52003120), (2, 26001560), (4, 13000780), (5, 10400624), (8, 6500390), (10, 5200312), (13, 4000240), (16, 3250195), (20, 2600156), (26, 2000120), (31, 1677520), (40, 1300078), (52, 1000060), (62, 838760), (65, 800048), (80, 650039), (104, 500030), (124, 419380), (130, 400024), (155, 335504), (208, 250015), (248, 209690), (260, 200012), (310, 167752), (403, 129040), (496, 104845), (520, 100006), (620, 83876), (806, 64520), (1040, 50003), (1240, 41938), (1612, 32260), (1613, 32240), (2015, 25808), (2480, 20969), (3224, 16130), (3226, 16120), (4030, 12904), (6448, 8065), (6452, 8060)]