40474266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 96273408

約数和(自身を除く): 55799142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 73, 86, 129, 146, 219, 258, 301, 307, 438, 511, 602, 614, 903, 921, 1022, 1533, 1806, 1842, 2149, 3066, 3139, 4298, 6278, 6447, 9417, 12894, 13201, 18834, 21973, 22411, 26402, 39603, 43946, 44822, 65919, 67233, 79206, 92407, 131838, 134466, 156877, 184814, 277221, 313754, 470631, 554442, 941262, 963673, 1927346, 2891019, 5782038, 6745711, 13491422, 20237133, 40474266]

約数ペア:

[(1, 40474266), (2, 20237133), (3, 13491422), (6, 6745711), (7, 5782038), (14, 2891019), (21, 1927346), (42, 963673), (43, 941262), (73, 554442), (86, 470631), (129, 313754), (146, 277221), (219, 184814), (258, 156877), (301, 134466), (307, 131838), (438, 92407), (511, 79206), (602, 67233), (614, 65919), (903, 44822), (921, 43946), (1022, 39603), (1533, 26402), (1806, 22411), (1842, 21973), (2149, 18834), (3066, 13201), (3139, 12894), (4298, 9417), (6278, 6447)]