52312120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8164

約数の個数: 64

約数和(自身を含む): 140382720

約数和(自身を除く): 88070600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8123, 16246, 32492, 40615, 56861, 64984, 81230, 113722, 162460, 186829, 227444, 284305, 324920, 373658, 454888, 568610, 747316, 934145, 1137220, 1307803, 1494632, 1868290, 2274440, 2615606, 3736580, 5231212, 6539015, 7473160, 10462424, 13078030, 26156060, 52312120]

約数ペア:

[(1, 52312120), (2, 26156060), (4, 13078030), (5, 10462424), (7, 7473160), (8, 6539015), (10, 5231212), (14, 3736580), (20, 2615606), (23, 2274440), (28, 1868290), (35, 1494632), (40, 1307803), (46, 1137220), (56, 934145), (70, 747316), (92, 568610), (115, 454888), (140, 373658), (161, 324920), (184, 284305), (230, 227444), (280, 186829), (322, 162460), (460, 113722), (644, 81230), (805, 64984), (920, 56861), (1288, 40615), (1610, 32492), (3220, 16246), (6440, 8123)]