9195520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{449}}^1$

素因数の和:478

約数の個数: 52

約数和(自身を含む): 22115700

約数和(自身を除く): 12920180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 449, 512, 640, 898, 1024, 1280, 1796, 2048, 2245, 2560, 3592, 4096, 4490, 5120, 7184, 8980, 10240, 14368, 17960, 20480, 28736, 35920, 57472, 71840, 114944, 143680, 229888, 287360, 459776, 574720, 919552, 1149440, 1839104, 2298880, 4597760, 9195520]

約数ペア:

[(1, 9195520), (2, 4597760), (4, 2298880), (5, 1839104), (8, 1149440), (10, 919552), (16, 574720), (20, 459776), (32, 287360), (40, 229888), (64, 143680), (80, 114944), (128, 71840), (160, 57472), (256, 35920), (320, 28736), (449, 20480), (512, 17960), (640, 14368), (898, 10240), (1024, 8980), (1280, 7184), (1796, 5120), (2048, 4490), (2245, 4096), (2560, 3592)]