40852432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 84721760

約数和(自身を除く): 43869328

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2203, 2318, 4406, 4636, 8812, 9272, 17624, 18544, 35248, 41857, 83714, 134383, 167428, 268766, 334856, 537532, 669712, 1075064, 2150128, 2553277, 5106554, 10213108, 20426216, 40852432]

約数ペア:

[(1, 40852432), (2, 20426216), (4, 10213108), (8, 5106554), (16, 2553277), (19, 2150128), (38, 1075064), (61, 669712), (76, 537532), (122, 334856), (152, 268766), (244, 167428), (304, 134383), (488, 83714), (976, 41857), (1159, 35248), (2203, 18544), (2318, 17624), (4406, 9272), (4636, 8812)]