5354320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 13713408

約数和(自身を除く): 8359088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 127, 136, 155, 170, 248, 254, 272, 310, 340, 496, 508, 527, 620, 635, 680, 1016, 1054, 1240, 1270, 1360, 2032, 2108, 2159, 2480, 2540, 2635, 3937, 4216, 4318, 5080, 5270, 7874, 8432, 8636, 10160, 10540, 10795, 15748, 17272, 19685, 21080, 21590, 31496, 34544, 39370, 42160, 43180, 62992, 66929, 78740, 86360, 133858, 157480, 172720, 267716, 314960, 334645, 535432, 669290, 1070864, 1338580, 2677160, 5354320]

約数ペア:

[(1, 5354320), (2, 2677160), (4, 1338580), (5, 1070864), (8, 669290), (10, 535432), (16, 334645), (17, 314960), (20, 267716), (31, 172720), (34, 157480), (40, 133858), (62, 86360), (68, 78740), (80, 66929), (85, 62992), (124, 43180), (127, 42160), (136, 39370), (155, 34544), (170, 31496), (248, 21590), (254, 21080), (272, 19685), (310, 17272), (340, 15748), (496, 10795), (508, 10540), (527, 10160), (620, 8636), (635, 8432), (680, 7874), (1016, 5270), (1054, 5080), (1240, 4318), (1270, 4216), (1360, 3937), (2032, 2635), (2108, 2540), (2159, 2480)]