3696640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 9361170

約数和(自身を除く): 5664530

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 380, 512, 608, 640, 722, 760, 1024, 1216, 1280, 1444, 1520, 1805, 2048, 2432, 2560, 2888, 3040, 3610, 4864, 5120, 5776, 6080, 7220, 9728, 10240, 11552, 12160, 14440, 19456, 23104, 24320, 28880, 38912, 46208, 48640, 57760, 92416, 97280, 115520, 184832, 194560, 231040, 369664, 462080, 739328, 924160, 1848320, 3696640]

約数ペア:

[(1, 3696640), (2, 1848320), (4, 924160), (5, 739328), (8, 462080), (10, 369664), (16, 231040), (19, 194560), (20, 184832), (32, 115520), (38, 97280), (40, 92416), (64, 57760), (76, 48640), (80, 46208), (95, 38912), (128, 28880), (152, 24320), (160, 23104), (190, 19456), (256, 14440), (304, 12160), (320, 11552), (361, 10240), (380, 9728), (512, 7220), (608, 6080), (640, 5776), (722, 5120), (760, 4864), (1024, 3610), (1216, 3040), (1280, 2888), (1444, 2560), (1520, 2432), (1805, 2048)]