90296320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4409}}^1$

素因数の和:4438

約数の個数: 52

約数和(自身を含む): 216733860

約数和(自身を除く): 126437540

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, 4409, 5120, 8818, 10240, 17636, 20480, 22045, 35272, 44090, 70544, 88180, 141088, 176360, 282176, 352720, 564352, 705440, 1128704, 1410880, 2257408, 2821760, 4514816, 5643520, 9029632, 11287040, 18059264, 22574080, 45148160, 90296320]

約数ペア:

[(1, 90296320), (2, 45148160), (4, 22574080), (5, 18059264), (8, 11287040), (10, 9029632), (16, 5643520), (20, 4514816), (32, 2821760), (40, 2257408), (64, 1410880), (80, 1128704), (128, 705440), (160, 564352), (256, 352720), (320, 282176), (512, 176360), (640, 141088), (1024, 88180), (1280, 70544), (2048, 44090), (2560, 35272), (4096, 22045), (4409, 20480), (5120, 17636), (8818, 10240)]