67287040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6571}}^1$

素因数の和:6598

約数の個数: 48

約数和(自身を含む): 161474040

約数和(自身を除く): 94187000

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, 5120, 6571, 10240, 13142, 26284, 32855, 52568, 65710, 105136, 131420, 210272, 262840, 420544, 525680, 841088, 1051360, 1682176, 2102720, 3364352, 4205440, 6728704, 8410880, 13457408, 16821760, 33643520, 67287040]

約数ペア:

[(1, 67287040), (2, 33643520), (4, 16821760), (5, 13457408), (8, 8410880), (10, 6728704), (16, 4205440), (20, 3364352), (32, 2102720), (40, 1682176), (64, 1051360), (80, 841088), (128, 525680), (160, 420544), (256, 262840), (320, 210272), (512, 131420), (640, 105136), (1024, 65710), (1280, 52568), (2048, 32855), (2560, 26284), (5120, 13142), (6571, 10240)]