11893760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 88

約数和(自身を含む): 30066336

約数和(自身を除く): 18172576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 101, 115, 128, 160, 184, 202, 230, 256, 320, 368, 404, 460, 505, 512, 640, 736, 808, 920, 1010, 1024, 1280, 1472, 1616, 1840, 2020, 2323, 2560, 2944, 3232, 3680, 4040, 4646, 5120, 5888, 6464, 7360, 8080, 9292, 11615, 11776, 12928, 14720, 16160, 18584, 23230, 23552, 25856, 29440, 32320, 37168, 46460, 51712, 58880, 64640, 74336, 92920, 103424, 117760, 129280, 148672, 185840, 258560, 297344, 371680, 517120, 594688, 743360, 1189376, 1486720, 2378752, 2973440, 5946880, 11893760]

約数ペア:

[(1, 11893760), (2, 5946880), (4, 2973440), (5, 2378752), (8, 1486720), (10, 1189376), (16, 743360), (20, 594688), (23, 517120), (32, 371680), (40, 297344), (46, 258560), (64, 185840), (80, 148672), (92, 129280), (101, 117760), (115, 103424), (128, 92920), (160, 74336), (184, 64640), (202, 58880), (230, 51712), (256, 46460), (320, 37168), (368, 32320), (404, 29440), (460, 25856), (505, 23552), (512, 23230), (640, 18584), (736, 16160), (808, 14720), (920, 12928), (1010, 11776), (1024, 11615), (1280, 9292), (1472, 8080), (1616, 7360), (1840, 6464), (2020, 5888), (2323, 5120), (2560, 4646), (2944, 4040), (3232, 3680)]