28202464640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6295193}}^1$

素因数の和:6295219

約数の個数: 64

約数和(自身を含む): 77053174560

約数和(自身を除く): 48850709920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6295193, 12590386, 25180772, 31475965, 44066351, 50361544, 62951930, 88132702, 100723088, 125903860, 176265404, 201446176, 220331755, 251807720, 352530808, 402892352, 440663510, 503615440, 705061616, 805784704, 881327020, 1007230880, 1410123232, 1762654040, 2014461760, 2820246464, 3525308080, 4028923520, 5640492928, 7050616160, 14101232320, 28202464640]

約数ペア:

[(1, 28202464640), (2, 14101232320), (4, 7050616160), (5, 5640492928), (7, 4028923520), (8, 3525308080), (10, 2820246464), (14, 2014461760), (16, 1762654040), (20, 1410123232), (28, 1007230880), (32, 881327020), (35, 805784704), (40, 705061616), (56, 503615440), (64, 440663510), (70, 402892352), (80, 352530808), (112, 251807720), (128, 220331755), (140, 201446176), (160, 176265404), (224, 125903860), (280, 100723088), (320, 88132702), (448, 62951930), (560, 50361544), (640, 44066351), (896, 31475965), (1120, 25180772), (2240, 12590386), (4480, 6295193)]