88920320

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 215061504

約数和(自身を除く): 126141184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 547, 635, 640, 1016, 1094, 1270, 1280, 2032, 2188, 2540, 2735, 4064, 4376, 5080, 5470, 8128, 8752, 10160, 10940, 16256, 17504, 20320, 21880, 32512, 35008, 40640, 43760, 69469, 70016, 81280, 87520, 138938, 140032, 162560, 175040, 277876, 347345, 350080, 555752, 694690, 700160, 1111504, 1389380, 2223008, 2778760, 4446016, 5557520, 8892032, 11115040, 17784064, 22230080, 44460160, 88920320]

約数ペア:

[(1, 88920320), (2, 44460160), (4, 22230080), (5, 17784064), (8, 11115040), (10, 8892032), (16, 5557520), (20, 4446016), (32, 2778760), (40, 2223008), (64, 1389380), (80, 1111504), (127, 700160), (128, 694690), (160, 555752), (254, 350080), (256, 347345), (320, 277876), (508, 175040), (547, 162560), (635, 140032), (640, 138938), (1016, 87520), (1094, 81280), (1270, 70016), (1280, 69469), (2032, 43760), (2188, 40640), (2540, 35008), (2735, 32512), (4064, 21880), (4376, 20320), (5080, 17504), (5470, 16256), (8128, 10940), (8752, 10160)]