47696120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 111283200

約数和(自身を除く): 63587080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 164, 205, 229, 254, 328, 410, 458, 508, 635, 820, 916, 1016, 1145, 1270, 1640, 1832, 2290, 2540, 4580, 5080, 5207, 9160, 9389, 10414, 18778, 20828, 26035, 29083, 37556, 41656, 46945, 52070, 58166, 75112, 93890, 104140, 116332, 145415, 187780, 208280, 232664, 290830, 375560, 581660, 1163320, 1192403, 2384806, 4769612, 5962015, 9539224, 11924030, 23848060, 47696120]

約数ペア:

[(1, 47696120), (2, 23848060), (4, 11924030), (5, 9539224), (8, 5962015), (10, 4769612), (20, 2384806), (40, 1192403), (41, 1163320), (82, 581660), (127, 375560), (164, 290830), (205, 232664), (229, 208280), (254, 187780), (328, 145415), (410, 116332), (458, 104140), (508, 93890), (635, 75112), (820, 58166), (916, 52070), (1016, 46945), (1145, 41656), (1270, 37556), (1640, 29083), (1832, 26035), (2290, 20828), (2540, 18778), (4580, 10414), (5080, 9389), (5207, 9160)]