67435520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13171}}^1$

素因数の和:13196

約数の個数: 44

約数和(自身を含む): 161778504

約数和(自身を除く): 94342984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13171, 26342, 52684, 65855, 105368, 131710, 210736, 263420, 421472, 526840, 842944, 1053680, 1685888, 2107360, 3371776, 4214720, 6743552, 8429440, 13487104, 16858880, 33717760, 67435520]

約数ペア:

[(1, 67435520), (2, 33717760), (4, 16858880), (5, 13487104), (8, 8429440), (10, 6743552), (16, 4214720), (20, 3371776), (32, 2107360), (40, 1685888), (64, 1053680), (80, 842944), (128, 526840), (160, 421472), (256, 263420), (320, 210736), (512, 131710), (640, 105368), (1024, 65855), (1280, 52684), (2560, 26342), (5120, 13171)]