87511040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4273}}^1$

素因数の和:4302

約数の個数: 52

約数和(自身を含む): 210050004

約数和(自身を除く): 122538964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4273, 5120, 8546, 10240, 17092, 20480, 21365, 34184, 42730, 68368, 85460, 136736, 170920, 273472, 341840, 546944, 683680, 1093888, 1367360, 2187776, 2734720, 4375552, 5469440, 8751104, 10938880, 17502208, 21877760, 43755520, 87511040]

約数ペア:

[(1, 87511040), (2, 43755520), (4, 21877760), (5, 17502208), (8, 10938880), (10, 8751104), (16, 5469440), (20, 4375552), (32, 2734720), (40, 2187776), (64, 1367360), (80, 1093888), (128, 683680), (160, 546944), (256, 341840), (320, 273472), (512, 170920), (640, 136736), (1024, 85460), (1280, 68368), (2048, 42730), (2560, 34184), (4096, 21365), (4273, 20480), (5120, 17092), (8546, 10240)]