238456460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{57047}}^1$

素因数の和:57086

約数の個数: 48

約数和(自身を含む): 575043840

約数和(自身を除く): 336587380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 57047, 114094, 228188, 285235, 570470, 627517, 1083893, 1140940, 1255034, 2167786, 2510068, 3137585, 4335572, 5419465, 6275170, 10838930, 11922823, 12550340, 21677860, 23845646, 47691292, 59614115, 119228230, 238456460]

約数ペア:

[(1, 238456460), (2, 119228230), (4, 59614115), (5, 47691292), (10, 23845646), (11, 21677860), (19, 12550340), (20, 11922823), (22, 10838930), (38, 6275170), (44, 5419465), (55, 4335572), (76, 3137585), (95, 2510068), (110, 2167786), (190, 1255034), (209, 1140940), (220, 1083893), (380, 627517), (418, 570470), (836, 285235), (1045, 228188), (2090, 114094), (4180, 57047)]