1848320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^2$

素因数の和:63

約数の個数: 66

約数和(自身を含む): 4679442

約数和(自身を除く): 2831122

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, 2432, 2560, 2888, 3040, 3610, 4864, 5120, 5776, 6080, 7220, 9728, 11552, 12160, 14440, 19456, 23104, 24320, 28880, 46208, 48640, 57760, 92416, 97280, 115520, 184832, 231040, 369664, 462080, 924160, 1848320]

約数ペア:

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