5539840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{541}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 13316940

約数和(自身を除く): 7777100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 541, 640, 1024, 1082, 1280, 2048, 2164, 2560, 2705, 4328, 5120, 5410, 8656, 10240, 10820, 17312, 21640, 34624, 43280, 69248, 86560, 138496, 173120, 276992, 346240, 553984, 692480, 1107968, 1384960, 2769920, 5539840]

約数ペア:

[(1, 5539840), (2, 2769920), (4, 1384960), (5, 1107968), (8, 692480), (10, 553984), (16, 346240), (20, 276992), (32, 173120), (40, 138496), (64, 86560), (80, 69248), (128, 43280), (160, 34624), (256, 21640), (320, 17312), (512, 10820), (541, 10240), (640, 8656), (1024, 5410), (1082, 5120), (1280, 4328), (2048, 2705), (2164, 2560)]