40174816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6007}}^1$

素因数の和:6047

約数の個数: 48

約数和(自身を含む): 90840960

約数和(自身を除く): 50666144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6007, 6688, 12014, 24028, 48056, 66077, 96112, 114133, 132154, 192224, 228266, 264308, 456532, 528616, 913064, 1057232, 1255463, 1826128, 2114464, 2510926, 3652256, 5021852, 10043704, 20087408, 40174816]

約数ペア:

[(1, 40174816), (2, 20087408), (4, 10043704), (8, 5021852), (11, 3652256), (16, 2510926), (19, 2114464), (22, 1826128), (32, 1255463), (38, 1057232), (44, 913064), (76, 528616), (88, 456532), (152, 264308), (176, 228266), (209, 192224), (304, 132154), (352, 114133), (418, 96112), (608, 66077), (836, 48056), (1672, 24028), (3344, 12014), (6007, 6688)]