105687040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{10321}}^1$

素因数の和:10348

約数の個数: 48

約数和(自身を含む): 253611540

約数和(自身を除く): 147924500

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, 10240, 10321, 20642, 41284, 51605, 82568, 103210, 165136, 206420, 330272, 412840, 660544, 825680, 1321088, 1651360, 2642176, 3302720, 5284352, 6605440, 10568704, 13210880, 21137408, 26421760, 52843520, 105687040]

約数ペア:

[(1, 105687040), (2, 52843520), (4, 26421760), (5, 21137408), (8, 13210880), (10, 10568704), (16, 6605440), (20, 5284352), (32, 3302720), (40, 2642176), (64, 1651360), (80, 1321088), (128, 825680), (160, 660544), (256, 412840), (320, 330272), (512, 206420), (640, 165136), (1024, 103210), (1280, 82568), (2048, 51605), (2560, 41284), (5120, 20642), (10240, 10321)]