5191760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 14094336

約数和(自身を除く): 8902576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 127, 140, 146, 254, 280, 292, 365, 508, 511, 560, 584, 635, 730, 889, 1016, 1022, 1168, 1270, 1460, 1778, 2032, 2044, 2540, 2555, 2920, 3556, 4088, 4445, 5080, 5110, 5840, 7112, 8176, 8890, 9271, 10160, 10220, 14224, 17780, 18542, 20440, 35560, 37084, 40880, 46355, 64897, 71120, 74168, 92710, 129794, 148336, 185420, 259588, 324485, 370840, 519176, 648970, 741680, 1038352, 1297940, 2595880, 5191760]

約数ペア:

[(1, 5191760), (2, 2595880), (4, 1297940), (5, 1038352), (7, 741680), (8, 648970), (10, 519176), (14, 370840), (16, 324485), (20, 259588), (28, 185420), (35, 148336), (40, 129794), (56, 92710), (70, 74168), (73, 71120), (80, 64897), (112, 46355), (127, 40880), (140, 37084), (146, 35560), (254, 20440), (280, 18542), (292, 17780), (365, 14224), (508, 10220), (511, 10160), (560, 9271), (584, 8890), (635, 8176), (730, 7112), (889, 5840), (1016, 5110), (1022, 5080), (1168, 4445), (1270, 4088), (1460, 3556), (1778, 2920), (2032, 2555), (2044, 2540)]