39591136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5051

約数の個数: 48

約数和(自身を含む): 88376400

約数和(自身を除く): 48785264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 5009, 7904, 10018, 20036, 40072, 65117, 80144, 95171, 130234, 160288, 190342, 260468, 380684, 520936, 761368, 1041872, 1237223, 1522736, 2083744, 2474446, 3045472, 4948892, 9897784, 19795568, 39591136]

約数ペア:

[(1, 39591136), (2, 19795568), (4, 9897784), (8, 4948892), (13, 3045472), (16, 2474446), (19, 2083744), (26, 1522736), (32, 1237223), (38, 1041872), (52, 761368), (76, 520936), (104, 380684), (152, 260468), (208, 190342), (247, 160288), (304, 130234), (416, 95171), (494, 80144), (608, 65117), (988, 40072), (1976, 20036), (3952, 10018), (5009, 7904)]