987054080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{12049}}^1$

素因数の和:12082

約数の個数: 60

約数和(自身を含む): 2369054100

約数和(自身を除く): 1382000020

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, 4096, 5120, 8192, 10240, 12049, 16384, 20480, 24098, 40960, 48196, 60245, 81920, 96392, 120490, 192784, 240980, 385568, 481960, 771136, 963920, 1542272, 1927840, 3084544, 3855680, 6169088, 7711360, 12338176, 15422720, 24676352, 30845440, 49352704, 61690880, 98705408, 123381760, 197410816, 246763520, 493527040, 987054080]

約数ペア:

[(1, 987054080), (2, 493527040), (4, 246763520), (5, 197410816), (8, 123381760), (10, 98705408), (16, 61690880), (20, 49352704), (32, 30845440), (40, 24676352), (64, 15422720), (80, 12338176), (128, 7711360), (160, 6169088), (256, 3855680), (320, 3084544), (512, 1927840), (640, 1542272), (1024, 963920), (1280, 771136), (2048, 481960), (2560, 385568), (4096, 240980), (5120, 192784), (8192, 120490), (10240, 96392), (12049, 81920), (16384, 60245), (20480, 48196), (24098, 40960)]