42618880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2110

約数の個数: 52

約数和(自身を含む): 102321972

約数和(自身を除く): 59703092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2081, 2560, 4096, 4162, 5120, 8324, 10240, 10405, 16648, 20480, 20810, 33296, 41620, 66592, 83240, 133184, 166480, 266368, 332960, 532736, 665920, 1065472, 1331840, 2130944, 2663680, 4261888, 5327360, 8523776, 10654720, 21309440, 42618880]

約数ペア:

[(1, 42618880), (2, 21309440), (4, 10654720), (5, 8523776), (8, 5327360), (10, 4261888), (16, 2663680), (20, 2130944), (32, 1331840), (40, 1065472), (64, 665920), (80, 532736), (128, 332960), (160, 266368), (256, 166480), (320, 133184), (512, 83240), (640, 66592), (1024, 41620), (1280, 33296), (2048, 20810), (2081, 20480), (2560, 16648), (4096, 10405), (4162, 10240), (5120, 8324)]